#include <sys/types.h>
#include <sys/stat.h>
-#include <unistd.h>
#include <stdarg.h>
#if defined(__GNUC__) && (__GNUC__ >= 4)
FcPublic FcBool
FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4);
+FcPublic FcBool
+FcCharSetDelChar (FcCharSet *fcs, FcChar32 ucs4);
+
FcPublic FcCharSet*
FcCharSetCopy (FcCharSet *src);