diff options
| -rw-r--r-- | include/unistd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/unistd.h b/include/unistd.h index 4701dabf8..40d6abdc0 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -1073,7 +1073,7 @@ extern char *getpass (const char *__prompt) __nonnull ((1)); extern int fsync (int __fd); #endif /* Use BSD || X/Open || Unix98. */ -#if __USE_GNU +#if defined __USE_GNU /* Make all changes done to all files on the file system associated * with FD actually appear on disk. */ extern int syncfs (int __fd) __THROW; |