# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1291044212 -3600
# Node ID 89061517e47515b260f72132f31ab30c95222989
# Parent  0e2e3ac6caf14fef42017992045f754e3dcab8c5
busybox: display command line in usage output

diff -r 0e2e3ac6caf1 -r 89061517e475 busybox/receipt
--- a/busybox/receipt	Mon Nov 29 05:33:40 2010 +0000
+++ b/busybox/receipt	Mon Nov 29 16:23:32 2010 +0100
@@ -30,6 +30,7 @@
 zmodules.u
 usage.u
 printable.u
+cmdline.u
 EOT
     cp ../stuff/$PACKAGE-$VERSION.config .config
     make oldconfig
diff -r 0e2e3ac6caf1 -r 89061517e475 busybox/stuff/busybox-1.17.4-cmdline.u
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/busybox/stuff/busybox-1.17.4-cmdline.u	Mon Nov 29 16:23:32 2010 +0100
@@ -0,0 +1,37 @@
+Display command line in usage output. Useful to debug scripts.
+--- busybox-1.17.4/libbb/appletlib.c
++++ busybox-1.17.4/libbb/appletlib.c
+@@ -97,9 +97,16 @@
+ 
+ #endif /* FEATURE_COMPRESS_USAGE */
+ 
+-
++static char **bb_argv;
+ void FAST_FUNC bb_show_usage(void)
+ {
++	full_write2_str("\nCommand line: ");
++	while (*bb_argv) {
++		full_write2_str(*bb_argv++);
++		full_write2_str(" ");
++	}
++	full_write2_str("\n\n");
++
+ 	if (ENABLE_SHOW_USAGE) {
+ #ifdef SINGLE_APPLET_STR
+ 		/* Imagine that this applet is "true". Dont suck in printf! */
+@@ -634,6 +641,7 @@
+ /* If we were called as "busybox..." */
+ static int busybox_main(char **argv)
+ {
++	bb_argv = argv;
+ 	if (!argv[1]) {
+ 		/* Called without arguments */
+ 		const char *a;
+@@ -783,6 +791,7 @@
+ int main(int argc UNUSED_PARAM, char **argv)
+ #endif
+ {
++	bb_argv = argv;
+ 	/* Tweak malloc for reduced memory consumption */
+ #ifndef PAGE_SIZE
+ # define PAGE_SIZE (4*1024) /* guess */