From 5b502a0ebc714bac3e679334c30faaf12e295cfb Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Fri, 5 Jul 2019 22:15:43 -0500
Subject: bin/expr: POSIX BRE is default and has no flag

---
 bin/expr/expr.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bin/expr')

diff --git a/bin/expr/expr.y b/bin/expr/expr.y
index e9b6212..2760888 100644
--- a/bin/expr/expr.y
+++ b/bin/expr/expr.y
@@ -105,7 +105,7 @@ expr:	item { $$ = $1; }
 		int eval;
 
 		/* compile regular expression */
-		if ((eval = regcomp(&rp, $3, REG_BASIC)) != 0) {
+		if ((eval = regcomp(&rp, $3, 0)) != 0) {
 			char errbuf[256];
 			(void)regerror(eval, &rp, errbuf, sizeof(errbuf));
 			yyerror("%s", errbuf);
-- 
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