997538ab5
Denys Vlasenko
2009-07-19
Subject
scriptreplay: show help text if run with no arguments
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util-linux/scriptreplay.c+3 -0
| @@ -18,6 +18,9 @@ int scriptreplay_main(int argc UNUSED_PARAM, char **argv) | |
| unsigned long count; | |
| FILE *tfp; | |
| + | if (!argv[1]) |
| + | bb_show_usage(); |
| + | |
| if (argv[2]) { | |
| script = argv[2]; | |
| if (argv[3]) | |