[Fontconfig] [PATCH 4/9] fc-cat: fix pointer warning

[Mike Frysinger]

Add a cast to avoid a gcc warning:

fc-cat.c: In function 'cache_print_set':
fc-cat.c:230:2: warning: pointer targets in passing argument 2
	of 'FcPatternFormat' differ in signedness [-Wpointer-sign]
../fontconfig/fontconfig.h:860:1: note:
	expected 'const FcChar8 *' but argument is of type 'char *'

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 fc-cat/fc-cat.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fc-cat/fc-cat.c b/fc-cat/fc-cat.c
index 5ee947e..c3d6829 100644
--- a/fc-cat/fc-cat.c
+++ b/fc-cat/fc-cat.c
@@ -227,7 +227,7 @@ cache_print_set (FcFontSet *set, FcStrSet *dirs, const FcChar8 *base_name, FcBoo
 	FcPattern   *font = set->fonts[n];
 	FcChar8 *s;
 
-	s = FcPatternFormat (font, "%{=fccat}\n");
+	s = FcPatternFormat (font, (const FcChar8 *) "%{=fccat}\n");
 	if (s)
 	{
 	    printf ("%s", s);
-- 
1.7.8.4