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man-generator: catch missing command name

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This commit is contained in:
Heinz Mauelshagen 2017-03-30 00:39:26 +02:00
parent df86ee8c21
commit 2f1fd1584e
1 changed files with 4 additions and 0 deletions
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4
tools/command.c
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@ -3439,6 +3439,10 @@ int main(int argc, char *argv[])
if (optind < argc)
cmdname = strdup(argv[optind++]);
else {
log_error("Missing command name");
exit(EXIT_FAILURE);
}
if (optind < argc)
desfile = argv[optind++];