diff options
Diffstat (limited to 'libbb/single_argv.c')
-rw-r--r-- | libbb/single_argv.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libbb/single_argv.c b/libbb/single_argv.c new file mode 100644 index 000000000..6173c884e --- /dev/null +++ b/libbb/single_argv.c | |||
@@ -0,0 +1,16 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Utility routines. | ||
4 | * | ||
5 | * Copyright (C) 2009 Denys Vlasenko | ||
6 | * | ||
7 | * Licensed under GPLv2, see file LICENSE in this tarball for details. | ||
8 | */ | ||
9 | #include "libbb.h" | ||
10 | |||
11 | char* FAST_FUNC single_argv(char **argv) | ||
12 | { | ||
13 | if (!argv[1] || argv[2]) | ||
14 | bb_show_usage(); | ||
15 | return argv[1]; | ||
16 | } | ||