Wrap <unistd.h> so that internal calls go direct and they're all weak symbols

Delete unused 'fd' argument from internal function oldttyname()

1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib/libc/crypt/crypt.c b/src/lib/libc/crypt/crypt.c
index 95e69bbe99..40d5503544 100644
--- a/src/lib/libc/crypt/crypt.c
+++ b/src/lib/libc/crypt/crypt.c
@@ -1,7 +1,8 @@
-/*      $OpenBSD: crypt.c,v 1.30 2015/07/18 01:18:50 jeremy Exp $       */
+/*      $OpenBSD: crypt.c,v 1.31 2015/09/12 14:56:50 guenther Exp $     */
 
 #include <errno.h>
 #include <pwd.h>
+#include <unistd.h>
 
 char *
 crypt(const char *key, const char *setting)
@@ -18,3 +19,4 @@ crypt(const char *key, const char *setting)
         errno = EINVAL;
         return (NULL);
 }
+DEF_WEAK(crypt);