diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/cvc4_config.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/include/cvc4_config.h b/src/include/cvc4_config.h index a42ae28fb..f1877781f 100644 --- a/src/include/cvc4_config.h +++ b/src/include/cvc4_config.h @@ -10,6 +10,9 @@ ** [[ Add file-specific comments here ]] **/ +#ifndef __CVC4_CONFIG_H +#define __CVC4_CONFIG_H + #if defined _WIN32 || defined __CYGWIN__ # ifdef BUILDING_DLL # ifdef __GNUC__ @@ -35,3 +38,9 @@ #define EXPECT_TRUE(x) __builtin_expect( (x), true) #define EXPECT_FALSE(x) __builtin_expect( (x), false) #define NORETURN __attribute__ ((noreturn)) + +#ifndef NULL +# define NULL ((void*) 0) +#endif + +#endif /* __CVC4_CONFIG_H */ |