From 2431da5c7e95582f9b4ddf9fcfbc23641ad92829 Mon Sep 17 00:00:00 2001
From: Juli Mallett <jmallett@FreeBSD.org>
Date: Thu, 20 Jun 2002 19:41:21 +0000
Subject: [PATCH] Look for wildcards, and balanced meta-characters such as {
 and } like NetBSD does.

Obtained from:	NetBSD
---
 usr.bin/make/dir.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/usr.bin/make/dir.c b/usr.bin/make/dir.c
index 1431687d5a9b..38754e1f4b00 100644
--- a/usr.bin/make/dir.c
+++ b/usr.bin/make/dir.c
@@ -296,17 +296,33 @@ Dir_HasWildcards (name)
     char          *name;	/* name to check */
 {
     char *cp;
+    int wild = 0, brace = 0, bracket = 0;
 
     for (cp = name; *cp; cp++) {
 	switch(*cp) {
 	case '{':
+		brace++;
+		wild = 1;
+		break;
+	case '}':
+		brace--;
+		break;
 	case '[':
+		bracket++;
+		wild = 1;
+		break;
+	case ']':
+		bracket--;
+		break;
 	case '?':
 	case '*':
-	    return (TRUE);
+		wild = 1;
+		break;
+	default:
+		break;
 	}
     }
-    return (FALSE);
+    return wild && bracket == 0 && brace == 0;
 }
 
 /*-