More man page minor fixup.

[nmh] / uip / rcvtty.c

diff --git a/uip/rcvtty.c b/uip/rcvtty.c
index 6282d52233fdf54bd62be8ec153d0ce659cc3214..e91c74c21b6274cd1cea5aef41f08487853b43fc 100644 (file)
--- a/uip/rcvtty.c
+++ b/uip/rcvtty.c
@@ -183,7 +183,9 @@ static int
 message_fd (char **vec)
 {
     pid_t child_id;
-    int bytes, fd, seconds;
+    int bytes, seconds;
+    /* volatile to prevent "might be clobbered" warning from gcc: */
+    volatile int fd;
     char tmpfil[BUFSIZ];
     struct stat st;