diff options
Diffstat (limited to 'libc/stdio/popen.c')
-rw-r--r-- | libc/stdio/popen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/stdio/popen.c b/libc/stdio/popen.c index bc91bb73b..0a91f0e22 100644 --- a/libc/stdio/popen.c +++ b/libc/stdio/popen.c @@ -21,7 +21,7 @@ FILE *popen (const char *command, const char *mode) reading = (mode[0] == 'r'); if ((!reading && (mode[0] != 'w')) || mode[1]) { - errno = EINVAL; /* Invalid mode arg. */ + __set_errno(EINVAL); /* Invalid mode arg. */ } else if (pipe(pipe_fd) == 0) { pr = pipe_fd[reading]; pnr = pipe_fd[1-reading]; |