sh: Various warning fixes (from WARNS=6 NO_WERROR=1):

- const
- initializations to silence -Wuninitialized (it was safe anyway)
- remove nested extern declarations
- rename "index" locals to "idx"

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/sh/mkbuiltins b/bin/sh/mkbuiltins
index 7b77649..b78729a 100755
--- a/bin/sh/mkbuiltins
+++ b/bin/sh/mkbuiltins
@@ -88,7 +88,7 @@ tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ < $temp |
 	awk '{	printf "#define %s %d\n", $1, NR-1}'
 echo '
 struct builtincmd {
-      char *name;
+      const char *name;
       int code;
       int special;
 };