--- ImageMagick-6.0.7/magick/studio.h.vsnprintf	2005-03-03 23:05:58.000000000 -0500
+++ ImageMagick-6.0.7/magick/studio.h	2005-03-03 23:06:36.000000000 -0500
@@ -161,11 +161,6 @@
   strlcpy(char *,const char *,size_t);
 #endif
 
-#if defined(HAVE_VSNPRINTF) && !defined(HAVE_VSNPRINTF_PROTOTYPE)
-extern int
-  vsnprintf(char *,size_t,const char *,va_list);
-#endif
-
 #if defined(__WINDOWS__) || defined(POSIX)
 # include <sys/types.h>
 # include <sys/stat.h>