[PATCH] small Cbuf_AddText cleanup

diff -urN b/QW/common/cmd.c head/QW/common/cmd.c
--- b/QW/common/cmd.c	2006-02-18 11:34:50.000000000 +1030
+++ head/QW/common/cmd.c	2006-02-18 09:36:13.000000000 +1030
@@ -101,15 +101,12 @@
 void
 Cbuf_AddText(const char *text)
 {
-    int l;
+    int l = strlen(text);
 
-    l = strlen(text);
-
-    if (cmd_text.cursize + l >= cmd_text.maxsize) {
+    if (cmd_text.cursize + l < cmd_text.maxsize)
+	SZ_Write(&cmd_text, text, strlen(text));
+    else
 	Con_Printf("Cbuf_AddText: overflow\n");
-	return;
-    }
-    SZ_Write(&cmd_text, text, strlen(text));
 }