Squelch warning from cc on OpenBSD that fd argument of usr_pipe() in

slocal.c might get clobbered by vfork() by copying it to a volatile
local.

diff --git a/uip/slocal.c b/uip/slocal.c
index c944cd6..8daf608 100644 (file)
--- a/uip/slocal.c
+++ b/uip/slocal.c
@@ -1042,8 +1042,9 @@ usr_folder (int fd, char *string)
  */
 
 static int
  */
 
 static int

-usr_pipe (int fd, char *cmd, char *pgm, char **vec, int suppress)
+usr_pipe (int fd_arg, char *cmd, char *pgm, char **vec, int suppress)

 {
 {

+    volatile int fd = fd_arg;

     pid_t child_id;
     int i, bytes, seconds, status;
     struct stat st;
     pid_t child_id;
     int i, bytes, seconds, status;
     struct stat st;