nobu	2016-02-01 17:14:03 +0900 (Mon, 01 Feb 2016)

  New Revision: 53705

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53705

  Log:
    win32.c: suffix should be alnum
    
    * win32/win32.c (fileattr_to_unixmode): built-in executable
      suffixes are alpha-numeric only, no needs to scan whole path,
      especially path separators.

  Modified files:
    trunk/win32/win32.c
Index: win32/win32.c
===================================================================
--- win32/win32.c	(revision 53704)
+++ win32/win32.c	(revision 53705)
@@ -5337,6 +5337,7 @@ fileattr_to_unixmode(DWORD attr, const W https://github.com/ruby/ruby/blob/trunk/win32/win32.c#L5337
 		}
 		break;
 	    }
+	    if (!iswalnum(*end)) break;
 	}
     }
 

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