added undefine of __BLOCKS__ macro that is set by cpp under Mac OS 10.7

diff --git a/main.c b/main.c
index 3de7d26..c9182cb 100644 (file)
--- a/main.c
+++ b/main.c
@@ -86,7 +86,7 @@
 
 #ifndef PREPROCESSOR
 #ifndef __WIN32__
-#define PREPROCESSOR "gcc -E -U__STRICT_ANSI__"
+#define PREPROCESSOR "gcc -E -U__STRICT_ANSI__ -U__BLOCKS__"
 #else
 #define PREPROCESSOR "cpp -U__STRICT_ANSI__"
 #endif