wok view busybox/stuff/busybox-1.27-cmdline.u @ rev 20948

updated gawk (4.0.1 -> 4.2.1)
author Hans-G?nter Theisgen
date Sun Mar 03 15:51:24 2019 +0100 (2019-03-03)
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1 Display command line in usage output. Useful to debug scripts with variables.
2 --- busybox-1.27/libbb/appletlib.c
3 +++ busybox-1.27/libbb/appletlib.c
4 @@ -129,9 +129,16 @@
5
6 #endif /* FEATURE_COMPRESS_USAGE */
7
8 -
9 +static char **bb_argv;
10 void FAST_FUNC bb_show_usage(void)
11 {
12 + full_write2_str("\nCommand line: ");
13 + while (*bb_argv) {
14 + full_write2_str(*bb_argv++);
15 + full_write2_str(" ");
16 + }
17 + full_write2_str("\n\n");
18 +
19 if (ENABLE_SHOW_USAGE) {
20 #ifdef SINGLE_APPLET_STR
21 /* Imagine that this applet is "true". Dont suck in printf! */
22 @@ -753,6 +760,7 @@
23 /* If we were called as "busybox..." */
24 static int busybox_main(char **argv)
25 {
26 + bb_argv = argv;
27 if (!argv[1]) {
28 /* Called without arguments */
29 const char *a;
30 @@ -952,6 +960,7 @@
31 int main(int argc UNUSED_PARAM, char **argv)
32 #endif
33 {
34 + bb_argv = argv;
35 #if 0
36 /* TODO: find a use for a block of memory between end of .bss
37 * and end of page. For example, I'm getting "_end:0x812e698 2408 bytes"