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-rw-r--r--ChangeLog4
-rw-r--r--lib/irb/workspace.rb2
2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 6aad90da8f..da095aa1db 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Jun 28 00:08:43 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/irb/workspace.rb: fix BUG#4793.
+
Mon Jun 27 22:06:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* thread_pthread.c (consume_communication_pipe): don't use C99
diff --git a/lib/irb/workspace.rb b/lib/irb/workspace.rb
index 991df2e652..edc0d3b147 100644
--- a/lib/irb/workspace.rb
+++ b/lib/irb/workspace.rb
@@ -97,7 +97,7 @@ EOF
when 3
return nil if bt =~ /irb\/.*\.rb/
return nil if bt =~ /irb\.rb/
- bt.sub!(/:\s*in `irb_binding'/, '')
+ bt = bt.sub(/:\s*in `irb_binding'/, '')
end
bt
end