From d1864597a0d87fa9b3fbd09fc022b3405be7f274 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 4 May 2013 04:40:15 +0200
Subject: [PATCH] updated for version 7.3.923 Problem:    Check for X11 header
 files fails on Solaris. Solution:   Only use -Werror for gcc. (Laurent Blume)

---
 src/auto/configure | 6 +++++-
 src/configure.in   | 7 ++++++-
 src/version.c      | 2 ++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/auto/configure b/src/auto/configure
index 38539ad38..f5fc87f30 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -7656,7 +7656,11 @@ fi
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if X11 header files implicitly declare return values" >&5
 $as_echo_n "checking if X11 header files implicitly declare return values... " >&6; }
     cflags_save=$CFLAGS
-    CFLAGS="$CFLAGS $X_CFLAGS -Werror"
+        if test "$GCC" = yes; then
+      CFLAGS="$CFLAGS $X_CFLAGS -Werror"
+    else
+      CFLAGS="$CFLAGS $X_CFLAGS"
+    fi
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <X11/Xlib.h>
diff --git a/src/configure.in b/src/configure.in
index d4cd310b6..310dea4fc 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -1751,7 +1751,12 @@ else
     dnl Check that the X11 header files don't use implicit declarations
     AC_MSG_CHECKING(if X11 header files implicitly declare return values)
     cflags_save=$CFLAGS
-    CFLAGS="$CFLAGS $X_CFLAGS -Werror"
+    dnl -Werror is GCC only, others like Solaris Studio might not like it
+    if test "$GCC" = yes; then
+      CFLAGS="$CFLAGS $X_CFLAGS -Werror"
+    else
+      CFLAGS="$CFLAGS $X_CFLAGS"
+    fi
     AC_TRY_COMPILE([#include <X11/Xlib.h>], ,
 	AC_MSG_RESULT(no),
 	CFLAGS="$CFLAGS -Wno-implicit-int"
diff --git a/src/version.c b/src/version.c
index 8d16217ad..4fb40d0c0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    923,
 /**/
     922,
 /**/