diff options
| -rw-r--r-- | src/feature.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/feature.h b/src/feature.h index 2fd2b15..59a5666 100644 --- a/src/feature.h +++ b/src/feature.h @@ -54,7 +54,9 @@ # endif # ifdef __GNUC__ -# define _GNU_SOURCE +# ifndef _GNU_SOURCE +# define _GNU_SOURCE +# endif # else # define _XOPEN_SOURCE 600 # define _XOPEN_SOURCE_EXTENDED 1 |