Always include <unistd.h> so we get the vfork prototype.

Noticed by <wada@faraday.ee.ibaraki.ac.jp>.
1999-02-02 00:29:09 +00:00 · 1999-02-02 00:29:09 +00:00 · fd7f133baa
parent bb5edf7345
commit fd7f133baa
1 changed files with 1 additions and 3 deletions
--- a/gnu/dist/libio/iopopen.c
+++ b/gnu/dist/libio/iopopen.c
@ -34,9 +34,7 @@
 #ifdef __STDC__
 #include <stdlib.h>
 #endif
-#ifdef _LIBC
-# include <unistd.h>
-#endif
+#include <unistd.h>
 #include <sys/types.h>
 #include <sys/wait.h>