delete tons of extra #includes

miscutils/chrt.c

@@ -6,7 +6,6 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <unistd.h>
 #include <sched.h>
 #include <getopt.h> /* optind */
 #include "libbb.h"

miscutils/devfsd.c

@@ -54,15 +54,15 @@
       Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia.
 */
 
-#include "libbb.h"
-#include "xregex.h"
-#include <sys/wait.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
+//#include <sys/wait.h>
+//#include <sys/ioctl.h>
+//#include <sys/socket.h>
 #include <sys/un.h>
 #include <dirent.h>
 #include <syslog.h>
 #include <sys/sysmacros.h>
+#include "libbb.h"
+#include "xregex.h"
 
 
 /* Various defines taken from linux/major.h */

miscutils/runlevel.c

@@ -12,11 +12,8 @@
  * initially busyboxified by Bernhard Fischer
  */
 
-#include "libbb.h"
-#include <stdio.h>
 #include <utmp.h>
-#include <time.h>
-#include <stdlib.h>
+#include "libbb.h"
 
 int runlevel_main(int argc, char **argv);
 int runlevel_main(int argc, char **argv)
@@ -32,12 +29,15 @@ int runlevel_main(int argc, char **argv)
 			prev = ut->ut_pid / 256;
 			if (prev == 0) prev = 'N';
 			printf("%c %c\n", prev, ut->ut_pid % 256);
-			endutent();
+			if (ENABLE_FEATURE_CLEAN_UP)
+				endutent();
 			return 0;
 		}
 	}
 
 	puts("unknown");
-	endutent();
+	
+	if (ENABLE_FEATURE_CLEAN_UP)
+		endutent();
 	return 1;
 }