Ignore history file without saving if permissions cannot be changed

Fixes [Ruby Bug 13907]
2019-06-24 11:13:09 -07:00 · 2019-06-24 11:13:09 -07:00 · a06301b103
commit a06301b103
parent f9f02e8216
1 changed files with 2 additions and 0 deletions
--- a/lib/irb/ext/save-history.rb
+++ b/lib/irb/ext/save-history.rb
@ -101,6 +101,8 @@ module IRB
            File.chmod(0600, history_file)
          end
        rescue Errno::ENOENT
+        rescue Errno::EPERM
+          return
        rescue
          raise
        end