diff options
Diffstat (limited to 'fnmatch.h')
-rw-r--r-- | fnmatch.h | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -48,6 +48,14 @@ SOFTWARE. # define _POSIX_SOURCE #endif +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 19901L +# if (defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 200112L) +# error POSIX.1-2001 and later require a C99 compiler +# elif (defined _XOPEN_SOURCE && _XOPEN_SOURCE >= 600) +# error XOPEN Issue 6 and later require a C99 compiler +# endif +#endif + #if (defined _POSIX_C_SOURCE && 2 <= _POSIX_C_SOURCE) /* ./src/fnmatch/FNM_NOESCAPE.c */ #define FNM_NOESCAPE (1<<2) |