Remove unneeded whitespace.

* cygtls.cc (_cygtls::set_state): Delete.
(_cygtls::reset_exception): Ditto.
(_cygtls::init_thread): Set initialized state directly here.
(_cygtls::push): Remove exception argument.  Don't treat exceptions specially.
* cygtls.h (_cygtls::push): Ditto.
(_cygtls::isinitialized): Don't treat exceptions specially.
(_cygtls::reset_exception): Delete.
(_cygtls::set_state): Ditto.
(_cygtls::handle_exceptions): Don't push ebp on the stack prior to calling
sig_send.  Just set incyg instead.
(_cygtls::interrupt_setup): Accommodate _cygtls::push argument change.
(_cygtls::interrupt_now): Ditto.
(setup_handler): Don't treat exceptions specially.
* gendef (longjmp): Always zero incyg flag.

winsup/cygwin/dir.cc

@@ -99,6 +99,9 @@ readdir_worker (DIR *dir, dirent *de)
     }
 
   if (!res)
+#if 1
+    de->d_ino = 0;
+#else
     {
       /* Compute d_ino by combining filename hash with the directory hash
 	 (which was stored in dir->__d_dirhash when opendir was called). */
@@ -136,6 +139,7 @@ readdir_worker (DIR *dir, dirent *de)
 	}
       de->__ino32 = de->d_ino;	// for legacy applications
     }
+#endif
   return res;
 }