diff options
Diffstat (limited to 'src/os_unix.h')
| -rw-r--r-- | src/os_unix.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/os_unix.h b/src/os_unix.h index d02520018..4a353388c 100644 --- a/src/os_unix.h +++ b/src/os_unix.h @@ -565,7 +565,9 @@ int mch_rename __ARGS((const char *src, const char *dest)); # endif #endif -#define HAVE_DUP /* have dup() */ +#ifndef HAVE_DUP +# define HAVE_DUP /* have dup() */ +#endif #define HAVE_ST_MODE /* have stat.st_mode */ /* We have three kinds of ACL support. */ |