From 1d443b6b4b2a7666fcb8dd151a476d895a0bd9c8 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Fri, 27 Mar 1987 13:34:46 +0000
Subject: [PATCH] bug fix

---
 mach/proto/top/top.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mach/proto/top/top.c b/mach/proto/top/top.c
index 67586ea30..bb4d5e54f 100644
--- a/mach/proto/top/top.c
+++ b/mach/proto/top/top.c
@@ -289,7 +289,8 @@ bool opmatch(t,s)
 	was_instantiated = (var[vno].vstate == INSTANTIATED);
 	strcpy(buf,s);
 	if ( (l=lstrip(buf,t->lctxt)) != NULLSTRING && rstrip(l,t->rctxt)) {
-		return vno == 0 || (unify(l,&var[vno]) &&
+		return (vno == 0 && *l == '\0') ||
+		       (vno != 0 && unify(l,&var[vno]) &&
 			(was_instantiated || tok_chk(vno)));
 	}
 	return FALSE;
-- 
2.34.1