sh: Fix duplicate prototypes for builtins.

Have mkbuiltins write the prototypes for the *cmd functions to builtins.h
instead of builtins.c and include builtins.h in more .c files instead of
duplicating prototypes for *cmd functions in other headers.

1 files changed, 0 insertions, 2 deletions

diff --git a/bin/sh/cd.h b/bin/sh/cd.h
index f88ce26..91fbc2b 100644
--- a/bin/sh/cd.h
+++ b/bin/sh/cd.h
@@ -30,5 +30,3 @@
  */
 
 void	 pwd_init(int);
-int	 cdcmd (int, char **);
-int	 pwdcmd(int, char **);