fixed fontconfig init calls

c/libs/xft.c

@@ -378,11 +378,15 @@ s48_value scx_XftListFontsPatternObjects(s48_value sdpy, s48_value sscreenno,
 					 s48_value sxp, s48_value sxo)
 {
   XftFontSet *fs;
+#if XFT_VERSION > 1
+  FcConfig *fcc;
+#endif
   S48_DECLARE_GC_PROTECT(4);
 
   S48_GC_PROTECT_4(sdpy, sscreenno, sxp, sxo);
 #if XFT_VERSION > 1
-  fs = FcFontList(global_fcconfig, scx_extract_xftpattern(sxp),
+  fcc = FcConfigGetCurrent();
+  fs = FcFontList(fcc, scx_extract_xftpattern(sxp),
 		  scx_extract_xftobjectset(sxo));
 #else
   fs = XftListFontsPatternObjects(scx_extract_display(sdpy),
@@ -553,7 +557,7 @@ s48_value scx_xftfontset_pattern_ref(s48_value sxfs, s48_value index)
 void scx_xft_init(void)
 {
 #if XFT_VERSION > 1
-  global_fcconfig = FcInitLoadConfig();
+  FcInit();
 #endif
 
   XFT_GC_PROTECT_IMPORT_BINDING(scx_xftpattern_record_type, "xft-pattern"); 

c/libs/xft.h

@@ -38,10 +38,6 @@
 #define SCX_XFT_CHAR_WIDTH  22	/* Int */
 #define SCX_XFT_CHAR_HEIGHT 23  /* Int */
 
-#if XFT_VERSION > 1
-static FcConfig *global_fcconfig;
-#endif
-
 enum xft_pattern_get_return_type {
   SCX_XFT_INVALID,
   SCX_XFT_UNIMPLEMENTED,