[glib] Tweak the generation of the file list in gio.vcproj

[Tor Lillqvist <tml src gnome org>]

commit 3585e64be81a6846b23ca0c0c2969a83080a460d
Author: Tor Lillqvist <tml iki fi>
Date:   Wed Apr 21 03:22:59 2010 +0300

    Tweak the generation of the file list in gio.vcproj
    
    Visual Studio doesn't like slash as directory separator, so use
    backslash. While at it, sort the list of files put in the project file
    just for clarity.

 gio/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/Makefile.am b/gio/Makefile.am
index 41d0ac4..fed201a 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -524,7 +524,7 @@ dist-hook: $(BUILT_EXTRA_DIST) ../build/win32/vs9/gio.vcproj
 	  cp $$d/$$f $(distdir) || exit 1; done
 
 ../build/win32/vs9/gio.vcproj: $(top_srcdir)/build/win32/vs9/gio.vcprojin
-	for F in $(libgio_2_0_la_SOURCES) $(win32_sources); do \
+	for F in `echo $(libgio_2_0_la_SOURCES) $(win32_sources) | tr '/' '\\' | sort -u`; do \
 		case $$F in \
 		*.c) echo '   <File RelativePath="..\..\..\gio\'$$F'" />' \
 		     ;; \