diff options
Diffstat (limited to 'lib/irb/init.rb')
-rw-r--r-- | lib/irb/init.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/irb/init.rb b/lib/irb/init.rb index 35fa752c2b..159066bbce 100644 --- a/lib/irb/init.rb +++ b/lib/irb/init.rb @@ -256,7 +256,12 @@ module IRB # :nodoc: end end end - @CONF[:RC_NAME_GENERATOR].call ext + case rc_file = @CONF[:RC_NAME_GENERATOR].call(ext) + when String + return rc_file + else + IRB.fail IllegalRCNameGenerator + end end # enumerate possible rc-file base name generators |