Index: generic/xotcl.c
===================================================================
diff -u -r1a67ad0bf0b5c2092e1558d13659bad489f5bb75 -rae50f752a447d5302ff8c241be8e4891ce0b4bb7
--- generic/xotcl.c	(.../xotcl.c)	(revision 1a67ad0bf0b5c2092e1558d13659bad489f5bb75)
+++ generic/xotcl.c	(.../xotcl.c)	(revision ae50f752a447d5302ff8c241be8e4891ce0b4bb7)
@@ -7224,7 +7224,7 @@
 static CONST char *
 StripBodyPrefix(CONST char *body) {
   if (strncmp(body, "::nsf::unsetUnknownArgs\n", 24) == 0)
-    body += 29;
+    body += 24;
   return body;
 }