From: nethack.allison <nethack.allison>
Date: Sun, 14 Jul 2002 19:56:49 +0000 (+0000)
Subject: win32gui: follow-up
X-Git-Tag: MOVE2GIT~2634
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8768a69e49ddbba224544db7830cb5263377f5d8;p=nethack

win32gui: follow-up
---

diff --git a/sys/share/pcmain.c b/sys/share/pcmain.c
index 93495158c..e235666a1 100644
--- a/sys/share/pcmain.c
+++ b/sys/share/pcmain.c
@@ -565,7 +565,7 @@ nhusage()
 	buf1[0] = '\0';
 	bufptr = buf1;
 
-#define ADD_USAGE(s)	if (strlen(buf1) < ((BUFSZ - strlen(s)) + 1)) Strcat(bufptr, s);
+#define ADD_USAGE(s)	if ((strlen(buf1) + strlen(s)) < (BUFSZ - 1)) Strcat(bufptr, s);
 
 	/* -role still works for those cases which aren't already taken, but
 	 * is deprecated and will not be listed here.