diff options
Diffstat (limited to 'libio/stdio.h')
| -rw-r--r-- | libio/stdio.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libio/stdio.h b/libio/stdio.h index d8d7fa0611..4b66530460 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -885,7 +885,7 @@ extern char *ctermid (char *__s) __THROW; #endif /* Use POSIX. */ -#ifdef __USE_XOPEN +#if (defined __USE_XOPEN && !defined __USE_XOPEN2K) || defined __USE_GNU /* Return the name of the current user. */ extern char *cuserid (char *__s); #endif /* Use X/Open, but not issue 6. */ |