diff options
Diffstat (limited to 'libbb/getopt_allopts.c')
-rw-r--r-- | libbb/getopt_allopts.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libbb/getopt_allopts.c b/libbb/getopt_allopts.c new file mode 100644 index 000000000..a67d2b70e --- /dev/null +++ b/libbb/getopt_allopts.c | |||
@@ -0,0 +1,27 @@ | |||
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 | |||
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 | } | ||