From c07ff981a3fff74bb5a6bf6795eeb1dcead3d074 Mon Sep 17 00:00:00 2001
From: Dani Moncayo <dmoncayo@gmail.com>
Date: Sat, 14 Dec 2013 23:06:30 +0100
Subject: [PATCH] * configure.ac (srcdir) [MINGW32]: Tweak to
 2013-12-14T09:30:15Z!dmoncayo@gmail.com.

---
 ChangeLog    |  5 +++--
 configure.ac | 13 ++++++++-----
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ba36b72f739..c3bb41bd7ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,8 +6,9 @@
 
 2013-12-14  Dani Moncayo  <dmoncayo@gmail.com>
 
-	* configure.ac (srcdir) [MINGW32]: Convert to an absolute MSYS
-	path of the form "/c/foo/bar" to simplify conversion of formats.
+	* configure.ac (srcdir) [MINGW32]: If it is an absolute path,
+	force the format "/c/foo/bar" to simplify conversions to native
+	windows format.
 
 2013-12-13  Glenn Morris  <rgm@gnu.org>
 
diff --git a/configure.ac b/configure.ac
index 9e4ef127534..6d0ba7c851a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -28,11 +28,14 @@ if test "x$MSYSTEM" = "xMINGW32"
 then
    . $srcdir/nt/mingw-cfg.site
 
-   # Convert srcdir to an absolute MSYS path of the form "/c/foo/bar"
-   # to simplify later conversions of paths to windows-native format
-   # "c:/foo/bar"
-   srcdir=`cd "${srcdir}" && pwd -W`
-   srcdir="/${srcdir:0:1}${srcdir:2}"
+   if test ${srcdir:0:1} = "/" -o ${srcdir:1:1} = ":"
+   then
+       # srcdir is an absolute path.  In this case, force the format
+       # "/c/foo/bar", to simplify later conversions to native Windows
+       # format ("c:/foo/bar")
+       srcdir=`cd "${srcdir}" && pwd -W`
+       srcdir="/${srcdir:0:1}${srcdir:2}"
+   fi
 fi
 
 dnl Set emacs_config_options to the options of 'configure', quoted for the shell,
-- 
2.39.2