diff -r a9da6c5d3f7c -r 2befbe36c746 MYUtilities.xcconfig
--- a/MYUtilities.xcconfig	Sat Apr 04 20:53:53 2009 -0700
+++ b/MYUtilities.xcconfig	Tue May 12 14:38:30 2009 +0200
@@ -10,7 +10,6 @@
 // Precompiled Headers:
 GCC_INCREASE_PRECOMPILED_HEADER_SHARING = YES
 GCC_PRECOMPILE_PREFIX_HEADER = YES
-// GCC_PREFIX_HEADER = MYUtilities_Prefix.pch
 
 // Language:
 GCC_C_LANGUAGE_STANDARD = gnu99
@@ -22,6 +21,7 @@
 GCC_WARN_ABOUT_RETURN_TYPE = YES
 GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = YES
 GCC_WARN_UNUSED_VARIABLE = YES
+GCC_WARN_SIGN_COMPARE = YES
 WARNING_CFLAGS = -Wall -Wformat-security -Wshorten-64-to-32
 
 // Code generation: