chat: Allow TIMEOUT value to come from environment variable

This allows the TIMEOUT value to be obtained from the environment
using the $ENVVAR syntax.

Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/chat/chat.c b/chat/chat.c
index 0b88c279156b029f371ffe703a33c0d0cb7b19d4..710dba9a41c9c0edeb7d916ce1a7171ea80855d5 100644 (file)
--- a/chat/chat.c
+++ b/chat/chat.c
@@ -1167,6 +1167,7 @@ register char *s;
 
     if (timeout_next) {
        timeout_next = 0;
+       s = clean(s, 0);
        timeout = atoi(s);
        
        if (timeout <= 0)