fc-{list,match}: constify format string

We don't free this string anywhere, so mark it const to avoid gcc warnings
and possible bugs in the future (if people did try freeing it).

fc-list.c: In function 'main':
fc-list.c:161:16: warning: pointer targets in assignment
	differ in signedness [-Wpointer-sign]

fc-match.c: In function 'main':
fc-match.c:201:13: warning: pointer targets in assignment
	differ in signedness [-Wpointer-sign]
fc-match.c:203:13: warning: pointer targets in assignment
	differ in signedness [-Wpointer-sign]

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/fc-list/fc-list.c b/fc-list/fc-list.c
index ad38332..0149b0c 100644 (file)
--- a/fc-list/fc-list.c
+++ b/fc-list/fc-list.c
@@ -94,16 +94,16 @@ usage (char *program, int error)
 int
 main (int argc, char **argv)
 {
-    int                verbose = 0;
-    int                quiet = 0;
-    FcChar8     *format = NULL;
-    int                nfont = 0;
-    int                i;
-    FcObjectSet *os = 0;
-    FcFontSet  *fs;
-    FcPattern   *pat;
+    int                        verbose = 0;
+    int                        quiet = 0;
+    const FcChar8      *format = NULL;
+    int                        nfont = 0;
+    int                        i;
+    FcObjectSet                *os = 0;
+    FcFontSet          *fs;
+    FcPattern          *pat;
 #if HAVE_GETOPT_LONG || HAVE_GETOPT
-    int                c;
+    int                        c;
 
 #if HAVE_GETOPT_LONG
     while ((c = getopt_long (argc, argv, "vf:qVh", longopts, NULL)) != -1)
@@ -158,7 +158,7 @@ main (int argc, char **argv)
     if (!verbose && !format && !os)
        os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, FC_FILE, (char *) 0);
     if (!format)
-        format = "%{=fclist}\n";
+        format = (const FcChar8 *) "%{=fclist}\n";
     fs = FcFontList (0, pat, os);
     if (os)
        FcObjectSetDestroy (os);

diff --git a/fc-match/fc-match.c b/fc-match/fc-match.c
index 095dd4e..4642c8d 100644 (file)
--- a/fc-match/fc-match.c
+++ b/fc-match/fc-match.c
@@ -98,16 +98,16 @@ usage (char *program, int error)
 int
 main (int argc, char **argv)
 {
-    int                verbose = 0;
-    int                sort = 0, all = 0;
-    FcChar8     *format = NULL;
-    int                i;
-    FcObjectSet *os = 0;
-    FcFontSet  *fs;
-    FcPattern   *pat;
-    FcResult   result;
+    int                        verbose = 0;
+    int                        sort = 0, all = 0;
+    const FcChar8      *format = NULL;
+    int                        i;
+    FcObjectSet                *os = 0;
+    FcFontSet          *fs;
+    FcPattern          *pat;
+    FcResult           result;
 #if HAVE_GETOPT_LONG || HAVE_GETOPT
-    int                c;
+    int                        c;
 
 #if HAVE_GETOPT_LONG
     while ((c = getopt_long (argc, argv, "asvf:Vh", longopts, NULL)) != -1)
@@ -203,9 +203,9 @@ main (int argc, char **argv)
     if (!format)
     {
        if (os)
-           format = "%{=unparse}\n";
+           format = (const FcChar8 *) "%{=unparse}\n";
        else
-           format = "%{=fcmatch}\n";
+           format = (const FcChar8 *) "%{=fcmatch}\n";
     }
 
     if (fs)