commit c5334bb4137d6ea7b8c8b10d51131b9450d1106b
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Tue Jul 16 23:30:27 2013 -0700

    xrandr 1.4.1

commit 0e0b47341a45c138082d9f8047dcbdb91b90155d
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sat Jul 13 00:11:41 2013 -0700

    Combine usage message strings
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit 38772ec3b5a7216a88676f95b5edc764dd0a23d6
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sat Jul 13 00:07:26 2013 -0700

    Declare capability_name() as returning const char *
    
    Only used as an argument to printf.   Clears gcc warnings:
    xrandr.c: In function ‘capability_name’:
    xrandr.c:237:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
    xrandr.c:239:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
    xrandr.c:241:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
    xrandr.c:243:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
    xrandr.c:245:5: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit f53d8511d26a26e9bd6b1bc665f6283f1efd98d9
Author: Thomas <fischer@unix-ag.uni-kl.de>
Date:   Fri Nov 9 14:33:08 2012 +0000

    Bug 56923 - Make command line options consistent (single vs double dash)
    
    Most of xrandr's command line options follow the system of single
    dashes for single character options (e.g. "-v") and double dashes for
    long options ("--version").  The only exceptions are "-display" and
    "-help", most likely for historical reasons.  To make the behavior
    consistent across all options, the following patch adds "--display"
    and "--help" as alternatives to the current inconsistency.  The man
    page got updated as well, recommending double-dash variants for both
    options. The old behavior is still supported, so the patch should not
    break any existing usage/script.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit bd1502f50f0c230798bdce99dec6efc76791c024
Author: Thomas Klausner <wiz@NetBSD.org>
Date:   Sun Jun 2 21:30:39 2013 +0200

    Protect config.h like usual.
    
    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit ace5e2b21b2a204f94c6452fa0d8f36699aec249
Author: Andy Ritger <aritger@nvidia.com>
Date:   Thu May 2 01:20:27 2013 -0700

    xrandr: calloc XRRModeInfo's passed to libXrandr.
    
    The "--newmode" commandline option initializes an XRRModeInfo and passes
    it into XRRCreateMode().  calloc(3) it to avoid uninitialized fields.
    For consistency, calloc(3) all the places where umode_t's (the wrapper
    structure for XRRModeInfo) are allocated.
    
    Signed-off-by: Andy Ritger <aritger@nvidia.com>
    Tested-by: Nikhil Mahale <nmahale@nvidia.com>
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>

commit eb17ad8adc9400f6ed252872f13ccf5551f9e2e9
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Thu Feb 28 12:01:53 2013 -0800

    Print spaces between XA_ATOM property values
    
    Commit b26fd532b3dab222956ea27eef4e41345978b5b2 redid how xrandr prints
    properties.  It neglected to put spaces between the values of XA_ATOM
    properties, so they all run together.  For example,
    
        audio: auto
            supported: force-dvioffautoon
    
    Fix this by putting a space after each atom name.  In addition, some drivers
    create property values with spaces in them, so put commas between entries to
    disambiguate.  For example,
    
        Broadcast RGB: Automatic
            supported: Automatic, Full, Limited 16:235
    
    Do the same for properties with multiple valid ranges.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

commit 222f245fb3a00308cb3ff491f5c84ac9c69c3253
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Tue Feb 12 13:24:38 2013 -0800

    xrandr 1.4.0
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>

commit 3e5f160c4198a5160be5e9a3f21ba3f4130d4318
Merge: dac72db bd16618
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Tue Feb 12 12:30:20 2013 -0800

    Merge branch 'fixes'
    
    Conflicts:
    	xrandr.c

commit bd166184f6c1973ae2f5f99d040733db3e9e82cf
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Wed Feb 6 14:21:57 2013 -0800

    Cast XID to unsigned int to suppress a printf warning
    
    Sorry I forgot about this in commit 138b6252c0cae6599b6c8a25ffa22ffe70f227c2.
    That change introduced a warning:
    
      xrandr.c|645 col 5| warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘XID’ [-Wformat]
    
    Fix that by just casting the XID to unsigned int.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Daniel Dadap <ddadap@nvidia.com>

commit 7fd4f18b649f22fad4dbf9fc64b69b3e7f172207
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Wed Feb 6 11:13:06 2013 -0800

    Bug #37043: adjust refresh rates for doublescan and interlace
    
    These two flags halve and double, respectively, the effective refresh rate of a
    mode.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Daniel Dadap <ddadap@nvidia.com>

commit d752d524027fbc20d9fdee06fed173e454f15370
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Wed Feb 6 10:10:03 2013 -0800

    Bug #29603: document that there might be multiple preferred modes
    
    The X server sorts the mode list for an output with preferred modes first, and
    specifies how many preferred modes there are by setting the npreferred field in
    the XRRModeInfo structure.
    
    Update the man page to refer to preferred modes in the plural, and mention that
    --auto and --preferred use the *first* preferred mode.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Daniel Dadap <ddadap@nvidia.com>

commit b2f0bd198b1116e45389a6628b657b722b4102a4
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Wed Feb 6 14:11:23 2013 -0800

    Bug #14118: print usage() to stdout, proper errors for bad arguments
    
    Print the usage() text to stdout instead of stderr, and then only if -help is
    specified.  Also allow --help for consistency.
    
    For other command line syntax errors, introduce a new helper function argerr()
    that prints errors of the form
    
      xrandr: %s
      Try './xrandr --help' for more information.
    
    and exits.  Use that to print proper error messages.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Daniel Dadap <ddadap@nvidia.com>

commit 0a26e076e10a3c7461d59c830cdc10688d66824f
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Wed Feb 6 13:08:58 2013 -0800

    Bug #11397: check that numeric --orientation arguments are in range
    
    The only valid parameters to -o (--orientation) are 0, 1, 2, 3, normal, left,
    inverted, and right.  xrandr converts the strings to numbers and then checks
    that they're within range, but doesn't validate them if it was numeric to begin
    with.
    
    Move the range check outside of the if statement so that out-of-range numeric
    values are rejected properly.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Daniel Dadap <ddadap@nvidia.com>

commit dac72dbbc7501483eccec71bbf0db05a56756109
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Fri Aug 24 21:43:13 2012 -0700

    xrandr: Fix variable declaration warnings
    
    There are piles of places in the code where a variable shadows either another
    variable or a global function:
    
      xrandr.c:545:35: warning: declaration of ‘index’ shadows a global declaration [-Wshadow]
      xrandr.c:574:9: warning: declaration of ‘index’ shadows a global declaration [-Wshadow]
      xrandr.c:967:19: warning: declaration of ‘gamma’ shadows a global declaration [-Wshadow]
      xrandr.c:1329:16: warning: declaration of ‘gamma’ shadows a global declaration [-Wshadow]
      xrandr.c:2055:28: warning: declaration of ‘outputs’ shadows a global declaration [-Wshadow]
      xrandr.c:2068:29: warning: declaration of ‘outputs’ shadows a global declaration [-Wshadow]
      xrandr.c:2928:16: warning: declaration of ‘output’ shadows a previous local [-Wshadow]
      xrandr.c:2995:15: warning: declaration of ‘output’ shadows a previous local [-Wshadow]
      xrandr.c:3016:15: warning: declaration of ‘j’ shadows a previous local [-Wshadow]
      xrandr.c:3018:19: warning: declaration of ‘rotations’ shadows a previous local [-Wshadow]
      xrandr.c:3116:15: warning: declaration of ‘crtc’ shadows a previous local [-Wshadow]
      xrandr.c:3170:8: warning: declaration of ‘k’ shadows a previous local [-Wshadow]
      xrandr.c:3243:20: warning: declaration of ‘mode’ shadows a previous local [-Wshadow]
    
    'index' and 'gamma' are C library functions:
    
      index (3)            - locate character in string
      gamma (3)            - (logarithm of the) gamma function
    
    The rest of these are either variables or function parameters.
    
    When possible, move the declaration of a variable into the block where it is
    used, including in cases where the same variable is used in multiple blocks but
    the later block doesn't depend on the value from the earlier block.
    
    In a few cases, rename the variable in the outer scope to be more specific (e.g.
    output -> config_output) so the more generic variable in the inner scope (e.g.
    the 'output' variable used to iterate over all outputs) doesn't have to change.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Andy Ritger <aritger@nvidia.com>

commit 138b6252c0cae6599b6c8a25ffa22ffe70f227c2
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Mon Feb 4 16:17:24 2013 -0800

    xrandr: look for providers by name or xid
    
    Use the name_t infrastructure to allow specifying providers by name, index, or
    XID.  This means that numbers without a "0x" prefix will now be interpreted as a
    indices rather than XIDs.  To match that, print provider XIDs in hexadecimal.
    
    Print an error if a provider-related option is specified and RandR 1.4 isn't
    supported.
    
    Make get_screen robust against being called multiple times.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Dave Airlie <airlied@redhat.com>

commit a93b77b15fa2463c7fd06c6898b9c9f737c3ae8a
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Mon Feb 4 16:05:11 2013 -0800

    xrandr: make providers a first-class citizen
    
    Create a struct _provider to match the existing output, crtc, etc. objects.
    Build that from a new get_providers() function.  Use that to populate the list
    when querying the providers.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Dave Airlie <airlied@redhat.com>

commit 8ce9d1fa48a7556e9aee090e5d72566dbb9a32f8
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Mon Feb 4 15:20:21 2013 -0800

    man: document provider options
    
    I hope I got the --setprovideroffloadsink parameters the right way around.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Dave Airlie <airlied@redhat.com>

commit d07ef58f0cb6920dedc00c1e39cc6a5d0f31775e
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sun Jan 20 12:32:15 2013 -0800

    Fix -Wformat warnings about passing longs where ints were expected
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit ee548dde0f5bcc6503ad2f74af5261fbf022dada
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sun Jan 20 12:28:04 2013 -0800

    Mark fatal() and warning() as taking printf-style arguments
    
    Silences -Wformat-nonliteral warnings about them passing through
    unknown format arguments to vfprintf.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit 77b03188b14cdef4523184a73b25fb2703d52685
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sun Jan 20 12:24:24 2013 -0800

    config: Add missing AC_CONFIG_SRCDIR
    
    Regroup AC statements under the Autoconf initialization section.
    Regroup AM statements under the Automake initialization section.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit a9a92e85b2f8ea54855a3b45eb0882d7da50c1a8
Author: Colin Walters <walters@verbum.org>
Date:   Wed Jan 16 13:02:57 2013 -0500

    autogen.sh: Honor NOCONFIGURE=1
    
    See http://people.gnome.org/~walters/docs/build-api.txt
    
    Signed-off-by: Adam Jackson <ajax@redhat.com>

commit 4a15ed3b1edd22d67307620f2265faf365700519
Author: Adam Jackson <ajax@redhat.com>
Date:   Wed Jan 16 13:03:39 2013 -0500

    configure: Drop AM_MAINTAINER_MODE
    
    Signed-off-by: Adam Jackson <ajax@redhat.com>

commit 094b40e89707828df2bb7b204a97eed256a3c3fd
Author: Pierre-Loup A. Griffais <pgriffais@nvidia.com>
Date:   Wed Dec 19 12:32:03 2012 -0800

    xrandr: print primary output
    
    Sample output:
    
    LVDS-0 connected primary 1920x1080+1920+120 [...]
    
    Signed-off-by: Pierre-Loup A. Griffais <pgriffais@nvidia.com>
    Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
    Tested-by: Aaron Plattner <aplattner@nvidia.com>
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>

commit b26fd532b3dab222956ea27eef4e41345978b5b2
Author: Andy Ritger <aritger@nvidia.com>
Date:   Fri Sep 7 17:58:46 2012 -0700

    xrandr: generalize output property printing
    
    Signed-off-by: Andy Ritger <aritger@nvidia.com>
    Reviewed-by: Aaron Plattner <aplattner@nvidia.com>

commit 7a22279cadf7d1a2064cf985acc015401407d71c
Author: Andy Ritger <aritger@nvidia.com>
Date:   Fri Sep 7 17:58:45 2012 -0700

    xrandr: extend '--set' syntax to allow a comma-separated list of values
    
    Signed-off-by: Andy Ritger <aritger@nvidia.com>
    Reviewed-by: Aaron Plattner <aplattner@nvidia.com>

commit 7cb20881991c8bcf7e8fa0af6ad0f85682f98e1f
Author: Dave Airlie <airlied@redhat.com>
Date:   Fri Jan 20 17:40:41 2012 +0000

    xrandr: add provider interfaces
    
    This adds an initial interface to list and configure offload and output
    providers.
    
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit a36e6d38ffd9831188758658ff36a0b88e43ba67
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Fri Aug 24 21:02:26 2012 -0700

    xrandr: Fix string constness bugs
    
    Sufficiently new versions of GCC treat string literals as "const char *" by
    default.  This means that several places that assign, return, or initialize
    char* from a string literal generates a warning:
    
      xrandr.c:54:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:55:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:56:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:57:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:58:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:61:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:62:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:63:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:64:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:65:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:69:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:70:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:71:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:72:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:73:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:74:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:80:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:81:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:82:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:83:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:84:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:85:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:86:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:87:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:88:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:189:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:193:5: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:202:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:204:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:206:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:208:2: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:210:5: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:359:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:360:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:361:5: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:593:23: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1189:28: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1191:28: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1587:39: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1588:30: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1589:38: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1590:48: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1591:42: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:1592:25: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:2544:28: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:2546:28: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:2585:28: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
      xrandr.c:3228:17: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
    
    Fix as many of these as possible.  This introduces one problem:
    XRRSetCrtcTransform takes a non-const char* filter parameter even though it
    doesn't actually modify the string.  Instead of trying to work around that, just
    live with the warning for now:
    
      xrandr.c:1459:9: warning: passing argument 4 of ‘XRRSetCrtcTransform’ discards ‘const’ qualifier from pointer target type [enabled by default]
      /X/include/X11/extensions/Xrandr.h:383:1: note: expected ‘char *’ but argument is of type ‘const char *’
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit b501dd3adfac13e15e619898d4447d83b8301dd3
Author: Andy Ritger <aritger@nvidia.com>
Date:   Fri Aug 24 15:53:09 2012 -0700

    xrandr: compute gamma-correction in [0,2^sigbits)
    
    The gamma-correction lookup table values are 16:16:16 X Colors, where the
    MSBs are programmed into the hardware lookup table.  Rather than compute
    values over the entire range [0,65536) (where values below 2^(16 - sigbits)
    will receive the same hardware value), compute values over the range
    [0,2^sigbits) and left shift by (16 - sigbits) into the MSBs.
    
    Signed-off-by: Andy Ritger <aritger@nvidia.com>
    Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>

commit 90afd01788be7bf19e441a59dca0d8057c5267b1
Author: Andy Ritger <aritger@nvidia.com>
Date:   Fri Aug 24 15:53:08 2012 -0700

    xrandr: fix gamma == 1.0 && sigbits != 8
    
    The gamma-correction lookup table managed through XRR[GS]etCrtcGamma is
    2^n in size, where 'n' is the number of significant bits in the X Color.
    Each element in the gamma-correction lookup table is a 16:16:16 X Color
    (i.e., in the range [0,65536) ).  The significant bits of each component
    of each element in the lookup table are programmed into the hardware
    lookup table.  Meaningful values in the gamma-correction lookup table
    are thus in the range [0,2^sigbits), where all values are shifted into
    the MSBs (i.e., left shifted by (16 - sigificant bits)).
    
    Signed-off-by: Andy Ritger <aritger@nvidia.com>
    Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>

commit 6bf48ae8d8db58ab74182383e54332f120f024c2
Author: Andy Ritger <aritger@nvidia.com>
Date:   Fri Aug 24 15:53:07 2012 -0700

    xrandr: use 1/gamma to compute gamma-correction
    
    To compute a gamma *correction* lookup table, use the specified gamma
    value as the divisor in (1.0/gamma).  This matches the semantics of
    xgamma(1) and the "gamma-value" and "{red,green,blue}-gamma" xorg.conf(5)
    options.
    
    For more details, see:
    http://www.poynton.com/PDFs/TIDV/Gamma.pdf (Gamma in computer graphics, page 17)
    http://cgit.freedesktop.org/xorg/xserver/tree/hw/xfree86/common/xf86cmap.c:ComputeGamma()
    
    Signed-off-by: Andy Ritger <aritger@nvidia.com>
    Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>

commit 755234bd2ce0f3acde6507aba94b1e53a5a72f9b
Author: Eric S. Raymond <esr@thyrsus.com>
Date:   Thu Aug 23 12:26:57 2012 -0400

    Running text interspersed with options prevents DocBook translation; remove.
    
    The information the text conveys is not really needed at that point,
    either. It's duplicated later in the manual page.
    
    Signed-off-by: Eric S. Raymond <esr@thyrsus.com>

commit b9d260a49961b5e311e77e8600e7e5a8f2e8d475
Author: Keith Packard <keithp@keithp.com>
Date:   Tue May 1 21:53:02 2012 -0700

    keystone.5c: cairo-5 box semantics changed default layout
    
    cairo-5c version 1.6 includes a new 2D box layout widget that
    needs widget stretch defined in both dimensions to create
    the desired layout.
    
    Signed-off-by: Keith Packard <keithp@keithp.com>

commit 1e5a973ad2da9aaf3c025656db4ba83ff9e6c207
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Mon Apr 23 12:41:15 2012 -0700

    Add a --scale-from option
    
    A typical case for wanting to specify a scale on an output is making your
    framebuffer be one size and scaling it to fill an output of a different size.
    Instead of making the user calculate the scaling factors to be specified by
    --scale, add a new option, --scale-from, that lets the user specify the
    framebuffer size directly.  Compute the appropriate transform to achieve the
    desired target size.
    
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Andy Ritger <aritger@nvidia.com>

commit 45b21c41ef3abd73de11d1adc6f5475105e1a5b7
Author: Pierre-Loup A. Griffais <pgriffais@nvidia.com>
Date:   Tue Mar 20 16:46:22 2012 -0700

    xrandr: move transform limit checking after scaling
    
    This would trigger for legit scaled matrices, resulting in the wrong
    extents getting computed.
    
    Signed-off-by: Pierre-Loup A. Griffais <pgriffais@nvidia.com>
    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>

commit 8ca08e32ee7daae75992cbf1f554ca9a389e5420
Author: Keith Packard <keithp@keithp.com>
Date:   Wed Feb 29 16:26:25 2012 +1300

    Update keystone program to run with new nichrome bits
    
    Will also work with old nichrome bits.
    
    Signed-off-by: Keith Packard <keithp@keithp.com>

commit 5161ba39a3c13caa5cab953a17f509a6a5b09e7b
Author: Jeremy Huddleston <jeremyhu@apple.com>
Date:   Fri Nov 11 11:34:38 2011 -0800

    Include strings.h for strcasecmp
    
    Our minimum requirement for X11 is currently Unix98.  Unix98 provides
    strcasecmp in <strings.h>.  This commit fixes implicit declarations
    of this function on systems that closely adhere to the standard.
    
    Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

commit e68059e9ecc4225360a522138aedcedad7fe117f
Author: Keith Packard <keithp@keithp.com>
Date:   Sat Aug 6 19:06:42 2011 -0700

    xrandr: Preserve current mode when switching crtcs
    
    When switching output crtcs, preserve any current mode in preference
    to selecting whatever mode is currently in use on that crtc.
    
    Signed-off-by: Keith Packard <keithp@keithp.com>

commit 5185a18a016d9ccbfea3a3cdb314041268222708
Author: Adam Jackson <ajax@redhat.com>
Date:   Wed Jul 20 14:34:19 2011 -0400

    Document the rarer --newmode flags in --help output
    
    Signed-off-by: Adam Jackson <ajax@redhat.com>

commit 9e7a1f88de66c65cca1eb732278f76dab125f30e
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Wed Jun 29 21:18:23 2011 -0700

    xrandr 1.3.5
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit a187677a93a215ccbba819f98425a6c682a50a6c
Author: Jeremy Huddleston <jeremyhu@apple.com>
Date:   Mon May 9 09:26:34 2011 -0700

    find_mode: Search for the mode closes to the specified rate
    
    This was the intention of d9aeb4a7544ad4a33f6f54bc46bff5cdf231a986, but
    find_mode was still picking the first string match rather than the
    match with the closest refresh rate.
    
    xrandr.c:740:3: warning: Value stored to 'bestDist' is never read
                   bestDist = dist;
                   ^          ~~~~
    
    Found-by: clang static analyzer
    Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

commit 30e9137bf94f58f66cc6883b0a47eab3159c8be6
Author: Jeremy Huddleston <jeremyhu@apple.com>
Date:   Sun May 8 16:42:50 2011 -0700

    Dead code removal
    
    xrandr.c:2978:33: warning: Value stored to 'first' is never read
                        if (!first) printf (" "); first = False;
                                                  ^       ~~~~~
    xrandr.c:2966:30: warning: Value stored to 'first' is never read
                            if (!first) printf (" "); first = False;
                                                      ^       ~~~~~
    
    Found-by: clang static analyzer
    Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

commit 1e48aad532aa19a35efbee24cddca4c43e02afe7
Author: Jeremy Huddleston <jeremyhu@apple.com>
Date:   Sun May 8 16:35:47 2011 -0700

    Dead code removal
    
    Removing the redundant setting of format = 32 in the XA_ATOM case.
    It was already set to that earlier whe it was assigned actual_format.
    
    xrandr.c:2770:3: warning: Value stored to 'format' is never read
                    format=0;
                    ^      ~
    xrandr.c:2782:7: warning: Value stored to 'format' is never read
                        format = actual_format;
                        ^        ~~~~~~~~~~~~~
    
    Found-by: clang static analyzer
    Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

commit dd2a2e7dc918c57aae3df57118042e4362377243
Author: Jeremy Huddleston <jeremyhu@apple.com>
Date:   Sun May 8 16:29:51 2011 -0700

    Mark usage, fatal, and panic as _X_NORETURN
    
    xrandr.c:634:13: warning: Access to field 'next' results in a dereference of a null pointer (loaded from variable 'output')
        output->next = NULL;
        ~~~~~~  ^
    xrandr.c:1214:6: warning: Access to field 'mode' results in a dereference of a null pointer (loaded from variable 'crtc_info')
            if (crtc_info->mode == None)
                ^~~~~~~~~
    xrandr.c:1252:5: warning: Array access (via field 'outputs') results in a null pointer dereference
        crtc->outputs[crtc->noutput++] = output;
        ^     ~~~~~~~
    xrandr.c:1638:33: warning: Access to field 'name' results in a dereference of a null pointer (loaded from variable 'output_info')
            set_name_string (&output_name, output_info->name);
                                           ^~~~~~~~~~~
    xrandr.c:1725:10: warning: Access to field 'changes' results in a dereference of a null pointer (loaded from variable 'output')
                if (output->changes)
                    ^~~~~~
    xrandr.c:1848:10: warning: Access to field 'mode_info' results in a dereference of a null pointer (loaded from variable 'relation')
                if (relation->mode_info == NULL)
                    ^~~~~~~~
    xrandr.c:3194:11: warning: Array access (from variable 'mode_shown') results in a null pointer dereference
                        if (mode_shown[j]) continue;
                            ^~~~~~~~~~
    
    Found-by: clang static analyzer
    Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

commit d58d70f6781308de2f905b71a0bfcea1506b0008
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Wed Jan 19 10:06:56 2011 -0500

    config: move man pages into their own directory
    
    Use services provided by XORG_MANPAGE_SECTIONS.
    Use standard Makefile for man pages.
    
    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

commit 3b18de7f030b89bcbaa54686490c406f73f824d0
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Thu Jan 13 17:15:36 2011 -0500

    man: replace hard coded man page section with substitution strings
    
    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

commit 7c3b0664e6ee3c3e43724c3922257e1138accd7c
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Thu Jan 13 11:15:48 2011 -0500

    man: remove trailing spaces and tabs
    
    Using s/[ \t]*$//
    
    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

commit b94179dd0538c73ff4628d43f4b8f492351ddd9c
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Wed Jan 12 16:28:02 2011 -0500

    config: replace deprecated AM_CONFIG_HEADER with AC_CONFIG_HEADERS
    
    This silences an Autoconf warning

commit 275249f6d162c8ce8a080bef8a2955fd8e72b67c
Author: Matthias Hopf <mhopf@suse.de>
Date:   Mon Jan 10 17:56:16 2011 +0100

    Add --current to usage.

commit 2b67c3d80d1e7736cf4fe9f093ab604dc02ad7be
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sat Oct 30 11:28:41 2010 -0700

    xrandr 1.3.4
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit 46c3cb9103ecd6f73a2908bb93004658069639c5
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sat Oct 30 11:26:40 2010 -0700

    config: Remove unnecessary calls from configure.ac
    
    AC_PROG_CC & AC_PROG_INSTALL are provided by XORG_DEFAULT_OPTIONS now
    PKG_CONFIG_MODULES handles AC_SUBST of the CFLAGS & LIBS variables
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit 52016812038732a3aabc6dfb63ded9d07de703ee
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Sat Oct 30 11:25:53 2010 -0700

    config: upgrade to util-macros 1.8 for additional man page support
    
    Use MAN_SUBST now supplied in XORG_MANPAGE_SECTIONS
    The value of MAN_SUBST is the same for all X.Org packages.
    
    Use AC_PROG_SED now supplied by XORG_DEFAULT_OPTIONS
    The existing statement can now be removed from the configuration file.
    
    Use automake provided $(AM_V_GEN) and XORG_DEFAULT_OPTIONS provided $(SED)
    Enables silent rule and use platform appropriate version of sed.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit 5b74ff83949432b8abb9453415426a515e45eb20
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Sat Oct 30 11:24:14 2010 -0700

    config: update AC_PREREQ statement to 2.60
    
    Unrelated to the previous patches, the new value simply reflects
    the reality that the minimum level for autoconf to configure
    all x.org modules is 2.60 dated June 2006.
    
    ftp://ftp.gnu.org/gnu/autoconf/autoconf-2.60.tar.gz
    
    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

commit c7b90939f0ffcad17a5cc6cf1e28f7b027feeba5
Author: Julien Cristau <jcristau@debian.org>
Date:   Tue Oct 12 21:20:18 2010 +0200

    Call QueryExtension before any other RandR function (bug#30806)
    
    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Tested-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Signed-off-by: Julien Cristau <jcristau@debian.org>

commit 051f912f1c009a2c318214e6b3e86fa5f576d0ff
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date:   Wed Sep 22 19:39:27 2010 -0700

    Bug 29348 - dot clock parameter missing from --newmode in man page
    
    https://bugs.freedesktop.org/show_bug.cgi?id=29348
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Reviewed-by: Julien Cristau <jcristau@debian.org>

commit a06506ca5df0a69e0ca27845855187ff62b78a9d
Author: Julien Cristau <jcristau@debian.org>
Date:   Mon Jul 19 18:07:56 2010 +0100

    Bump to 1.3.3

commit 2cc54b2f6280cc2e5519b572f960ecef36d750ac
Author: Julien Cristau <jcristau@debian.org>
Date:   Mon Jul 19 18:06:56 2010 +0100

    Require xorg-macros 1.4 for XORG_INSTALL

commit 7e6b0adcbd6c9e691b538f99536dcd7106ed1f6a
Author: Julien Cristau <jcristau@debian.org>
Date:   Mon Jul 19 18:05:37 2010 +0100

    Kill cvs keyword

commit 61fc9cc04e1ac179ac5e2cc4ff861bb362f0b801
Author: Eric Piel <eric@triangle.(none)>
Date:   Sun Jan 10 00:08:53 2010 +0100

    xrandr: get gamma and brightness
    
    Even in verbose query mode, gamma and brigthness were not displayed.
    That's because they are not stored in the server the same way they are
    specified on the command line: they are stored as 256 * 3 u16 while
    the command line is 3 + 1 floats.  Still, this is useful info for the
    users, and they don't care about how it's stored in the server.
    
    So we do a regression over the values stored to recover info in the same
    way as on the command line: gamma and brightness.
    
    Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
    Reviewed-By: Matthias Hopf <mhopf@suse.de>

commit b5627bb72b3ca2c7f5a702b7134a5c6dd4f83687
Author: Eric Piel <eric@triangle.(none)>
Date:   Sun Jan 10 00:08:53 2010 +0100

    xrandr: fix maximum gamma set
    
    Gamma is an array of 3 16-bit values. Currently, the maximum value assigned is
    255*256, which is only 65280. Make sure that when we set the gamma, the maximum
    value is 65535. It's slightly brighter but also helps to avoid kludges to
    detect clamped values when reading back the gamma.
    
    Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
    Reviewed-by: Matthias Hopf <mhopf@suse.de>

commit d138c73276226ce424d36e80ce745aa9461f110e
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Thu Feb 11 10:08:07 2010 -0500

    config: move CWARNFLAGS from configure.ac to Makefile.am
    
    Compiler warning flags should be explicitly set in the makefile
    rather than being merged with other packages compiler flags.
    
    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

commit ac6606d8da914610446c5327813798bfbba4d6c2
Author: Éric Piel <eric.piel@tremplin-utc.net>
Date:   Wed Jan 6 14:42:15 2010 +0100

    xrandr: fix brightness to prevent gamma to overflow and to allow 0
    
    With the new brightness option, gamma would overflow with values > 1,
    leading to rainbow looking screen.
    
    In addition, have the brightness by default to 1, so that specifying 0
    actually does the expected behaviour of leading to a black screen.
    
    Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
    Reviewed-by: Matthias Hopf <mhopf@suse.de>
    Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>

commit ccb3f8a42b25819cd1812f179544b52c2f03d1aa
Author: Yann Droneaud <ydroneaud@mandriva.com>
Date:   Tue Nov 17 15:39:02 2009 +0100

    xrandr: Remove --clone / --extend support code
    
    Code handling --clone and --extend is not used.
    The usage message regarding those options was already commented out.
    
    Signed-off-by: Yann Droneaud <ydroneaud@mandriva.com>
    Acked-by: Matthias Hopf <mhopf@suse.de>

commit 1f8e27cd71560c154f6b1f7472ae2518f5df10e0
Author: Matthias Hopf <mhopf@suse.de>
Date:   Tue Jan 5 14:58:42 2010 +0100

    Language fixes.

commit 5f7d052d63875f059f5693c68ee9fdf559ad5300
Author: Yann Droneaud <ydroneaud@mandriva.com>
Date:   Tue Nov 17 15:39:01 2009 +0100

    xrandr: Use a prefix for enum type _policy and _relation like other enums in xrandr.c
    
    Try to apply the same coding style to enum _policy and enum _relation.
    
    This patch also workarounds bug #12958 .
    
    Signed-off-by: Yann Droneaud <ydroneaud@mandriva.com>
    Acked-by: Matthias Hopf <mhopf@suse.de>

commit b481bd0df87c6b474d8c443b6590bbafac482485
Author: Mikhail Gusarov <dottedmag@dottedmag.net>
Date:   Sun Oct 25 03:41:05 2009 +0600

    Add --brightness for CRTC
    
    --brightness n.m adjusts gamma set for CRTC in order to compensate
    for overly bright or overly dark unmanageable outputs.
    
    Signed-off-by: Matthias Hopf <mhopf@suse.de>

commit 7d463218c584b683c9946cbff44bc69115eaa11b
Author: Matthias Hopf <mhopf@suse.de>
Date:   Sun Jan 3 00:40:19 2010 +0100

    xrandr: add more information about the transform option in the manpage
    
    Add information about the transformation, stating it's a homogeneous
    coordinate transformation and adding the (simplified) pixel calculation
    formula. Also and an example of keystone shaping generated using the algorithm
    found in xkeystone.
    
    Based on a patch by Eric Piel <eric.piel@tremplin-utc.net>
    
    Signed-off-by: Matthias Hopf <mhopf@suse.de>

commit 27f86db064a5ea60b942fd3d3ddeb462d980df9b
Author: Dominik Jasiok <yahoo.com.pl@gmail.com>
Date:   Tue Dec 22 10:48:04 2009 -0800

    xrandr: check_strtod should return double, not int
    
    check_strtod performs error checking around strtod to ensure that
    arguments are correctly processed. However, it also accidentally(?)
    cast the result to int, which was then universally cast back to double
    by all callers. Narrowing and re-widening the type doesn't make any sense.
    
    Signed-off-by: Keith Packard <keithp@keithp.com>

commit df254d851cae1dcd1032e307bc828a5800e7342c
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Thu Nov 26 09:19:54 2009 -0500

    Makefile.am: add ChangeLog and INSTALL on MAINTAINERCLEANFILES
    
    Now that the INSTALL file is generated.
    Allows running make maintainer-clean.

commit 22c90544537e661b71705c59e35616abb5aa4e55
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Wed Oct 28 14:09:08 2009 -0400

    INSTALL, NEWS, README or AUTHORS files are missing/incorrect #24206
    
    Add missing INSTALL file. Use standard GNU file on building tarball
    README may have been updated
    Remove AUTHORS file as it is empty and no content available yet.
    Remove NEWS file as it is empty and no content available yet.

commit 35ffd6a8768e16d6fc7bc7c840e35a7802796b21
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Tue Oct 27 15:07:25 2009 -0400

    Deploy the new XORG_DEFAULT_OPTIONS #24242
    
    This macro aggregate a number of existing macros that sets commmon
    X.Org components configuration options. It shields the configuration file from
    future changes.

commit a397f434db4f30e22534b8fe684b8f67f493db40
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Mon Oct 26 22:08:39 2009 -0400

    Makefile.am: ChangeLog not required: EXTRA_DIST or *CLEANFILES #24432
    
    ChangeLog filename is known to Automake and requires no further
    coding in the makefile.

commit 436a873b54990b77ac8024e20284de53c58c7850
Author: Gaetan Nadon <memsize@videotron.ca>
Date:   Thu Oct 22 12:34:16 2009 -0400

    .gitignore: use common defaults with custom section # 24239
    
    Using common defaults will reduce errors and maintenance.
    Only the very small or inexistent custom section need periodic maintenance
    when the structure of the component changes. Do not edit defaults.

commit b81a4976701606d1406ff56b91f13331e5f35860
Author: Yann Droneaud <ydroneaud@mandriva.com>
Date:   Tue Nov 17 10:34:41 2009 +0100

    xrandr: Remove test against RANDR_MAJOR/RANDR_MINOR
    
    xrandr.c uses structures defined in <X11/extensions/Xrandr.h>
    provided by 'libXrandr' package but tests structures availability
    through RANDR_MAJOR/RANDR_MINOR defined in <X11/extensions/randr.h>
    provided by 'randrproto' package.
