Follow the error format changed by FreeBSD 9.

FreeBSD 8.2's last line is "./configure: Can't open ./configure: No such file or directory\n" but FreeBSD 9's is "cannot open ./configure: No such file or directory\n". From ruby-trunk r33517 by naruse
alexch · Apr 17, 2012 · 0038bb1 · 0038bb1
1 parent c7e56f6
commit 0038bb1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/test/rubygems/test_gem_ext_configure_builder.rb b/test/rubygems/test_gem_ext_configure_builder.rb
@@ -46,13 +46,13 @@ def test_self_build_fail
       end
     end
 
-    shell_error_msg = %r{(\./configure: .*)|(Can't open \./configure(?:: No such file or directory)?)}
+    shell_error_msg = %r{(\./configure: .*)|((?:Can't|cannot) open \./configure(?:: No such file or directory)?)}
     sh_prefix_configure = "sh ./configure --prefix="
 
     expected = %r(configure failed:
 
 #{Regexp.escape sh_prefix_configure}#{Regexp.escape @dest_path}
-.*?: #{shell_error_msg}
+(?:.*?: )?#{shell_error_msg}
 )
 
     assert_match expected, error.message