diff options
Diffstat (limited to 'pipeto.c')
| -rw-r--r-- | pipeto.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pipeto.c b/pipeto.c index 4392548..c2bae0c 100644 --- a/pipeto.c +++ b/pipeto.c @@ -57,14 +57,14 @@ pipeto(const char *cmdline) errno = EINVAL; // execvp failed, write errno to parent - long e = errno; + int e = errno; if (write(pipe1[1], &e, sizeof e) < 0) exit(111); // do a magic dance for gcc -Wunused-result exit(111); } else { // in parent close(pipe1[1]); - long e; + int e; ssize_t n = read(pipe1[0], &e, sizeof e); if (n < 0) e = errno; |