From 88d6009d91c197049da9d6efeb406aec5eb5d551 Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
Date: Thu, 21 Nov 2019 23:10:30 +0900
Subject: Use more strict regexp to avoid to match naninanirb.rb

---
 lib/irb/workspace.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/irb/workspace.rb')

diff --git a/lib/irb/workspace.rb b/lib/irb/workspace.rb
index b7bd4c9031..878bba9e95 100644
--- a/lib/irb/workspace.rb
+++ b/lib/irb/workspace.rb
@@ -124,8 +124,8 @@ EOF
 
     # error message manipulator
     def filter_backtrace(bt)
-      return nil if bt =~ /irb\/.*\.rb/
-      return nil if bt =~ /irb\.rb/
+      return nil if bt =~ /\/irb\/.*\.rb/
+      return nil if bt =~ /\/irb\.rb/
       case IRB.conf[:CONTEXT_MODE]
       when 1
         return nil if bt =~ %r!/tmp/irb-binding!
-- 
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