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/coreutils/pwd.c b/coreutils/pwd.c
index da089f37c..a9acbc721 100644
--- a/coreutils/pwd.c
+++ b/coreutils/pwd.c
@@ -25,6 +25,8 @@
 #include <stdio.h>
 #include <dirent.h>
 #include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
 
 extern int pwd_main(int argc, char **argv)
 {