sh: Remove mkinit.

Replace the RESET blocks with regular functions and a reset() function that
calls them all.

This code generation tool is unusual and does not appear to provide much
benefit. I do not think isolating the knowledge about which modules need to
be reset is worth an almost 500-line build tool and wider scope for
variables used by the reset functions.

Also, relying on reset functions is often wrong: the cleanup should be done
in exception handlers so that no stale state remains after 'command eval'
and the like.

1 files changed, 3 insertions, 6 deletions

diff --git a/bin/sh/redir.c b/bin/sh/redir.c
index 855f317..d6d9fb1 100644
--- a/bin/sh/redir.c
+++ b/bin/sh/redir.c
@@ -324,16 +324,13 @@ popredir(void)
  * Undo all redirections.  Called on error or interrupt.
  */
 
-#ifdef mkinit
-
-INCLUDE "redir.h"
-
-RESET {
+void
+resetredir(void)
+{
 	while (redirlist)
 		popredir();
 }
 
-#endif
 
 /* Return true if fd 0 has already been redirected at least once.  */
 int