From 273b855cd453fd5bf9885fcf5a07e9c26549ee7e Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Mon, 6 Apr 2020 22:33:06 -0700
Subject: [PATCH] RegexpCompileError leak

---
 util/PatternMatch.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/PatternMatch.cc b/util/PatternMatch.cc
index c8cb1ce0..b918a9e6 100644
--- a/util/PatternMatch.cc
+++ b/util/PatternMatch.cc
@@ -114,7 +114,7 @@ RegexpCompileError::RegexpCompileError(const char *pattern)  :
 {
   error_ = "TCL failed to compile regular expression '";
   error_ += pattern;
-  error_ =+ "'.";
+  error_ += "'.";
 }
 
 const char *