echo 'Creating brew-patch.diff'
cat << EOF >> brew-patch.diff
Description: Fix clang FTBFS [-Wreturn-type]
Author: Nicolas Sévelin-Radiguet <nicosr@free.fr>
Last-Update: 2014-03-06
--- a/unifuzz.c
+++ b/unifuzz.c
@@ -97,7 +97,7 @@
 }

 /* Emit the middle character from each range */
-EmitAllRanges(short AboveBMPP) {
+void EmitAllRanges(short AboveBMPP) {
   int i;
   UTF32 scp;
   extern int Ranges_Defined;
EOF