[sysvinit-devel] [PATCH] fix counting message lines in wall.c

[Petr Lautrbach]

Hello,

the wall(1) man page says that message is limited to 20 lines but in reality 
it's 22 for now.

This patch fixes that.

Regards,

Petr
--
Petr Lautrbach, Red Hat, Inc.

Index: sysvinit/trunk/src/wall.c
===================================================================
--- sysvinit/trunk/src/wall.c   (revision 95)
+++ sysvinit/trunk/src/wall.c   (working copy)
@@ -102,7 +102,7 @@
 
   i = 0;
   for (p = buf; *p; p++) {
-       if (*p == '\n' && i++ > MAXLINES) {
+       if (*p == '\n' && ++i >= MAXLINES) {
                *++p = 0;
                break;
        }