1 /* vi: set sw=4 ts=4: */
2 /*
3  * Copyright (C) 2017 Denys Vlasenko
4  *
5  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
6  */
7 #include "libbb.h"
8 
9 //kbuild:lib-y += getopt_allopts.o
10 
make_all_argv_opts(char ** argv)11 void FAST_FUNC make_all_argv_opts(char **argv)
12 {
13 	/* Note: we skip argv[0] */
14 	while (*++argv) {
15 		char *p;
16 
17 		if (argv[0][0] == '-')
18 			continue;
19 		/* Neither top nor ps care if "" arg turns into "-" */
20 		/*if (argv[0][0] == '\0')
21 			continue;*/
22 		p = xmalloc(strlen(*argv) + 2);
23 		*p = '-';
24 		strcpy(p + 1, *argv);
25 		*argv = p;
26 	}
27 }
28