* spawn.cc (dll_suffixes): Disable. Explain why.

(perhaps_suffix): Use stat_suffixes instead of dll_suffixes.

winsup/cygwin/ChangeLog

@@ -1,3 +1,8 @@
+2009-11-05  Corinna Vinschen  <corinna@vinschen.de>
+
+	* spawn.cc (dll_suffixes): Disable.  Explain why.
+	(perhaps_suffix): Use stat_suffixes instead of dll_suffixes.
+
 2009-11-03  Corinna Vinschen  <corinna@vinschen.de>
 
 	* security.cc (alloc_sd): Re-introduce setting the SE_DACL_PROTECTED

winsup/cygwin/spawn.cc

@@ -42,6 +42,11 @@ static suffix_info exe_suffixes[] =
   suffix_info (NULL)
 };
 
+#if 0
+/* CV, 2009-11-05: Used to be used when searching for DLLs in calls to
+   dlopen().  However, dlopen() on other platforms never adds a suffix by
+   its own.  Therefore we use stat_suffixes now, which only adds a .exe
+   suffix for symmetry. */
 static suffix_info dll_suffixes[] =
 {
   suffix_info (".dll"),
@@ -49,6 +54,7 @@ static suffix_info dll_suffixes[] =
   suffix_info (".exe", 1),
   suffix_info (NULL)
 };
+#endif
 
 child_info_spawn *chExeced;
 
@@ -66,7 +72,7 @@ perhaps_suffix (const char *prog, path_conv& buf, int& err, unsigned opt)
   err = 0;
   debug_printf ("prog '%s'", prog);
   buf.check (prog, PC_SYM_FOLLOW | PC_NULLEMPTY,
-	     (opt & FE_DLL) ? dll_suffixes : exe_suffixes);
+	     (opt & FE_DLL) ? stat_suffixes : exe_suffixes);
 
   if (buf.isdir ())
     {