random NOMMU fixes. compressed --help really does work for NOMMU! /me happy

TODO_config_nommu

@@ -5,7 +5,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.6.0.svn
-# Mon Mar 26 18:36:12 2007
+# Wed Apr 11 01:29:04 2007
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
@@ -23,19 +23,20 @@ CONFIG_HAVE_DOT_CONFIG=y
 # CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
 CONFIG_SHOW_USAGE=y
 CONFIG_FEATURE_VERBOSE_USAGE=y
-# CONFIG_FEATURE_COMPRESS_USAGE is not set
+CONFIG_FEATURE_COMPRESS_USAGE=y
 CONFIG_FEATURE_INSTALLER=y
 # CONFIG_LOCALE_SUPPORT is not set
 CONFIG_GETOPT_LONG=y
 CONFIG_FEATURE_DEVPTS=y
 # CONFIG_FEATURE_CLEAN_UP is not set
+CONFIG_FEATURE_PIDFILE=y
 CONFIG_FEATURE_SUID=y
 CONFIG_FEATURE_SYSLOG=y
 # CONFIG_FEATURE_SUID_CONFIG is not set
 # CONFIG_FEATURE_SUID_CONFIG_QUIET is not set
 # CONFIG_FEATURE_HAVE_RPC is not set
 # CONFIG_SELINUX is not set
-# CONFIG_FEATURE_PREFER_APPLETS is not set
+CONFIG_FEATURE_PREFER_APPLETS=y
 CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe"
 
 #
@@ -53,7 +54,7 @@ CONFIG_LFS=y
 #
 # CONFIG_DEBUG is not set
 CONFIG_WERROR=y
-# CONFIG_NO_DEBUG_LIB is not set
+CONFIG_NO_DEBUG_LIB=y
 # CONFIG_DMALLOC is not set
 # CONFIG_EFENCE is not set
 CONFIG_INCLUDE_SUSv2=y
@@ -203,6 +204,7 @@ CONFIG_FEATURE_FANCY_SLEEP=y
 CONFIG_SORT=y
 CONFIG_FEATURE_SORT_BIG=y
 CONFIG_SPLIT=y
+CONFIG_FEATURE_SPLIT_FANCY=y
 CONFIG_STAT=y
 CONFIG_FEATURE_STAT_FORMAT=y
 CONFIG_STTY=y
@@ -279,6 +281,7 @@ CONFIG_READLINK=y
 CONFIG_FEATURE_READLINK_FOLLOW=y
 CONFIG_RUN_PARTS=y
 CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS=y
+CONFIG_FEATURE_RUN_PARTS_FANCY=y
 # CONFIG_START_STOP_DAEMON is not set
 # CONFIG_FEATURE_START_STOP_DAEMON_FANCY is not set
 # CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS is not set
@@ -319,7 +322,12 @@ CONFIG_FEATURE_FIND_NEWER=y
 CONFIG_FEATURE_FIND_INUM=y
 CONFIG_FEATURE_FIND_EXEC=y
 CONFIG_FEATURE_FIND_USER=y
+CONFIG_FEATURE_FIND_GROUP=y
 CONFIG_FEATURE_FIND_NOT=y
+CONFIG_FEATURE_FIND_DEPTH=y
+CONFIG_FEATURE_FIND_PAREN=y
+CONFIG_FEATURE_FIND_SIZE=y
+CONFIG_FEATURE_FIND_PRUNE=y
 CONFIG_GREP=y
 CONFIG_FEATURE_GREP_EGREP_ALIAS=y
 CONFIG_FEATURE_GREP_FGREP_ALIAS=y
@@ -351,6 +359,7 @@ CONFIG_FEATURE_SHADOWPASSWDS=y
 CONFIG_USE_BB_SHADOW=y
 CONFIG_USE_BB_PWD_GRP=y
 CONFIG_ADDGROUP=y
+CONFIG_FEATURE_ADDUSER_TO_GROUP=y
 CONFIG_DELGROUP=y
 CONFIG_ADDUSER=y
 CONFIG_DELUSER=y
@@ -657,7 +666,7 @@ CONFIG_MSH=y
 # Bourne Shell Options
 #
 CONFIG_FEATURE_SH_EXTRA_QUIET=y
-# CONFIG_FEATURE_SH_STANDALONE is not set
+CONFIG_FEATURE_SH_STANDALONE=y
 
 #
 # System Logging Utilities
@@ -694,3 +703,9 @@ CONFIG_SOFTLIMIT=y
 # CONFIG_FEATURE_RUNCON_LONG_OPTIONS is not set
 # CONFIG_SELINUXENABLED is not set
 # CONFIG_SETENFORCE is not set
+
+#
+# ipsvd utilities
+#
+# CONFIG_TCPSVD is not set
+# CONFIG_UDPSVD is not set

applets/applets.c

@@ -612,14 +612,14 @@ int main(int argc, char **argv)
 {
 	const char *s;
 
-	applet_name = argv[0];
 #ifdef BB_NOMMU
 	/* NOMMU re-exec trick sets high-order bit in first byte of name */
-	if (applet_name[0] & 0x80) {
+	if (argv[0][0] & 0x80) {
 		re_execed = 1;
-		applet_name[0] &= 0x7f;
+		argv[0][0] &= 0x7f;
 	}
 #endif
+	applet_name = argv[0];
 	if (applet_name[0] == '-')
 		applet_name++;
 	s = strrchr(applet_name, '/');

console-tools/Config.in

@@ -85,7 +85,7 @@ config SETCONSOLE
 config FEATURE_SETCONSOLE_LONG_OPTIONS
 	bool "Enable long options"
 	default n
-	depends on SET_CONSOLE && GETOPT_LONG
+	depends on SETCONSOLE && GETOPT_LONG
 	help
 	  Support long options for the setconsole applet.
 

console-tools/setconsole.c

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

libbb/vfork_daemon_rexec.c

@@ -158,12 +158,15 @@ int spawn_and_wait(char **argv)
 		if (rc)
 			goto w;
 		/* child */
+		xfunc_error_retval = EXIT_FAILURE;
 		current_applet = a;
 		run_current_applet_and_exit(argc, argv);
 #endif
 	}
 	rc = spawn(argv);
+#ifndef BB_NOMMU
  w:
+#endif
 	return wait4pid(rc);
 #else /* !FEATURE_PREFER_APPLETS */
 	return wait4pid(spawn(argv));