Fontconfig - Nov 2011 - [PATCH] FcName{,Get}Constant: constify string input

These funcs don''t modify the incoming string, so add const markings.
This is the "right thing", shouldn''t change the ABI, and
fixes some
gcc warnings:

fccfg.c: In function ''FcConfigEvaluate'':
fccfg.c:916:2: warning: passing argument 1 of
''IA__FcNameConstant''
	discards ''const'' qualifier from pointer target type [enabled
by default]
fcalias.h:253:34: note: expected ''FcChar8 *'' but
	argument is of type ''const FcChar8 *''

fcxml.c: In function ''FcTypecheckExpr'':
fcxml.c:604:2: warning: passing argument 1 of
''IA__FcNameGetConstant''
	discards ''const'' qualifier from pointer target type [enabled
by default]
fcalias.h:251:37: note: expected ''FcChar8 *'' but
	argument is of type ''const FcChar8 *''

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 fontconfig/fontconfig.h |    4 ++--
 src/fcname.c            |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fontconfig/fontconfig.h b/fontconfig/fontconfig.h
index db26b97..23ea222 100644
--- a/fontconfig/fontconfig.h
+++ b/fontconfig/fontconfig.h
@@ -739,10 +739,10 @@ FcPublic FcBool
 FcNameUnregisterConstants (const FcConstant *consts, int nconsts);
     
 FcPublic const FcConstant *
-FcNameGetConstant (FcChar8 *string);
+FcNameGetConstant (const FcChar8 *string);
 
 FcPublic FcBool
-FcNameConstant (FcChar8 *string, int *result);
+FcNameConstant (const FcChar8 *string, int *result);
 
 FcPublic FcPattern *
 FcNameParse (const FcChar8 *name);
diff --git a/src/fcname.c b/src/fcname.c
index d77eff6..864ad40 100644
--- a/src/fcname.c
+++ b/src/fcname.c
@@ -511,7 +511,7 @@ FcNameUnregisterConstants (const FcConstant *consts, int
nconsts)
 }
 
 const FcConstant *
-FcNameGetConstant (FcChar8 *string)
+FcNameGetConstant (const FcChar8 *string)
 {
     const FcConstantList    *l;
     int			    i;
@@ -526,7 +526,7 @@ FcNameGetConstant (FcChar8 *string)
 }
 
 FcBool
-FcNameConstant (FcChar8 *string, int *result)
+FcNameConstant (const FcChar8 *string, int *result)
 {
     const FcConstant	*c;
 
-- 
1.7.6.1