diff -r 005df14df743 -r 7daf906fbcdc mcabber/src/commands.c
--- a/mcabber/src/commands.c	Sun Nov 11 12:22:41 2007 +0100
+++ b/mcabber/src/commands.c	Sun Nov 11 13:05:57 2007 +0100
@@ -386,6 +386,12 @@
       g_free(xpline);
       return 255;
     }
+  } else if (iscmd && !strncasecmp(xpline, "quit", 4) &&
+             (!xpline[4] || xpline[4] == ' ')) {
+    // If iscmd is true we can have the command without the command prefix
+    // character (usually '/').
+    g_free(xpline);
+    return 255;
   }
 
   // If verbatim multi-line mode, we check if another /msay command is typed