From 15cb4a42724e480734157a55921ba435ed1413fc Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Thu, 11 Oct 2007 10:06:26 +0000
Subject: [PATCH] fix a problem with two different applet_name's

---
 include/busybox.h | 2 +-
 libbb/appletlib.c | 5 +++--
 scripts/trylink   | 6 ++----
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/include/busybox.h b/include/busybox.h
index 5c01eca8d..7ef36901a 100644
--- a/include/busybox.h
+++ b/include/busybox.h
@@ -56,7 +56,7 @@ extern const unsigned short NUM_APPLETS;
 /* Length of these names has effect on size of libbusybox
  * and "individual" binaries. Keep them short.
  */
-void lbb_prepare(char **argv) MAIN_EXTERNALLY_VISIBLE;
+void lbb_prepare(const char *applet, char **argv) MAIN_EXTERNALLY_VISIBLE;
 #if ENABLE_BUILD_LIBBUSYBOX
 #if ENABLE_FEATURE_SHARED_BUSYBOX
 int lbb_main(int argc, char **argv) EXTERNALLY_VISIBLE;
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 953f1e7e5..8b1ed8000 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -127,11 +127,12 @@ const struct bb_applet *find_applet_by_name(const char *name)
 int *const bb_errno __attribute__ ((section (".data")));
 #endif
 
-void lbb_prepare(char **argv)
+void lbb_prepare(const char *applet, char **argv)
 {
 #ifdef __GLIBC__
 	(*(int **)&bb_errno) = __errno_location();
 #endif
+	applet_name = applet;
 
 	/* Set locale for everybody except 'init' */
 	if (ENABLE_LOCALE_SUPPORT && getpid() != 1)
@@ -666,7 +667,7 @@ int lbb_main(int argc, char **argv)
 int main(int argc, char **argv)
 #endif
 {
-	lbb_prepare(argv);
+	lbb_prepare("busybox", argv);
 
 #if !BB_MMU
 	/* NOMMU re-exec trick sets high-order bit in first byte of name */
diff --git a/scripts/trylink b/scripts/trylink
index 25629aa1a..7fe262baa 100755
--- a/scripts/trylink
+++ b/scripts/trylink
@@ -220,14 +220,12 @@ if test "$CONFIG_FEATURE_INDIVIDUAL" = y; then
     while read name main junk; do
 
 	echo "\
-void lbb_prepare(char **argv);
+void lbb_prepare(const char *applet, char **argv);
 int $main(int argc, char **argv);
 
-const char *applet_name = \"$name\";
-
 int main(int argc, char **argv)
 {
-	lbb_prepare(argv);
+	lbb_prepare(\"$name\", argv);
 	return $main(argc, argv);
 }
 " >"$sharedlib_dir/applet.c"
-- 
2.25.1