Fix header file usage -- there were many unnecessary header files included in

busybox.h which slowed compiles.  I left only what was needed and then fixed up
all the apps to include their own header files.  I also fixed naming for pwd.h
and grp.h functions.  Tested to compile and run with libc5, glibc, and uClibc.
 -Erik

1 files changed, 2 insertions, 0 deletions

diff --git a/sed.c b/sed.c
index a50d8d03b..95aad79e8 100644
--- a/sed.c
+++ b/sed.c
@@ -47,9 +47,11 @@
 #include <string.h> /* for strdup() */
 #include <errno.h>
 #include <ctype.h> /* for isspace() */
+#include <stdlib.h>
 #include "busybox.h"
 
 /* externs */
+extern void xregcomp(regex_t *preg, const char *regex, int cflags);
 extern int optind; /* in unistd.h */
 extern char *optarg; /* ditto */