duerst	2008-10-18 16:41:09 +0900 (Sat, 18 Oct 2008)

  New Revision: 19830

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=19830

  Log:
    * transcode.c: in transcode_search_path, elimintated a warning
      on cygwin about pathlen potentially not being initialized

  Modified files:
    trunk/ChangeLog
    trunk/transcode.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 19829)
+++ ChangeLog	(revision 19830)
@@ -1,3 +1,8 @@
+Tue Oct 14 16:39:39 2008  Martin Duerst  <duerst@i...>
+
+	* transcode.c: in transcode_search_path, elimintated a warning
+	  on cygwin about pathlen potentially not being initialized
+
 Sat Oct 18 13:40:27 2008  Tanaka Akira  <akr@f...>
 
 	* lib/test/unit.rb (assert_nothing_thrown): implemented.
Index: transcode.c
===================================================================
--- transcode.c	(revision 19829)
+++ transcode.c	(revision 19830)
@@ -277,7 +277,7 @@
     st_data_t val;
     st_table *table2;
     int found;
-    int pathlen;
+    int pathlen = -1;
 
     if (encoding_equal(sname, dname))
         return -1;
@@ -349,10 +349,7 @@
 
     st_free_table(bfs.visited);
 
-    if (found)
-        return pathlen;
-    else
-        return -1;
+    return pathlen; /* is -1 if !found */
 }
 
 static const rb_transcoder *

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