sh: Change cmdtype in tblentry from short to signed char.

If this is a smaller type than int anyway, we can make it the smallest
possible.

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/sh/exec.c b/bin/sh/exec.c
index 7ebf450..eb32403 100644
--- a/bin/sh/exec.c
+++ b/bin/sh/exec.c
@@ -85,7 +85,7 @@ struct tblentry {
 	struct tblentry *next;	/* next entry in hash chain */
 	union param param;	/* definition of builtin function */
 	int special;		/* flag for special builtin commands */
-	short cmdtype;		/* index identifying command */
+	signed char cmdtype;	/* index identifying command */
 	char rehash;		/* if set, cd done since entry created */
 	char cmdname[];		/* name of command */
 };