Merge pull request #6 from nurse/support-regexp-union-of-1.8

1.8's Regexp.union doesn't expand given array Note that Regexp.union(array) is supported since Ruby 1.8.7.
ruby · Mar 4, 2014 · 5f2cdd8 · 5f2cdd8
2 parents 321053f + 732a79b
commit 5f2cdd8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/chkbuild/hook.rb b/chkbuild/hook.rb
@@ -308,7 +308,7 @@ def ChkBuild.fetch_failure_start_pattern(target_name, secname)
         pats2.concat pat
       }
     }
-    Regexp.union(pats1 + pats2)
+    Regexp.union(*(pats1 + pats2))
   end
 
   ChkBuild.define_failure_start_pattern(nil, nil, /timeout: output interval exceeds /)