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Add -n to short usage msg; fix --arg msg

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Nicolas Williams committed 2014-07-20 00:04:24 -05:00
1 parent 8c3d503d54
commit 3362fb3406
1 file changed
+4 -3
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main.c
+4 -3
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@@ -31,11 +31,12 @@ static void usage(int code) {
fprintf(stderr, "\tSome of the options include:\n");
fprintf(stderr, "\t -h\t\tthis message;\n");
fprintf(stderr, "\t -c\t\tcompact instead of pretty-printed output;\n");
fprintf(stderr, "\t -s\t\tread all inputs into an array; apply filter to it;\n");
fprintf(stderr, "\t -n\t\tuse `null` as the single input value;\n");
fprintf(stderr, "\t -s\t\tread (slurp) all inputs into an array; apply filter to it;\n");
fprintf(stderr, "\t -r\t\toutput raw strings, not JSON texts;\n");
fprintf(stderr, "\t -R\t\tread raw strings, not JSON texts;\n");
fprintf(stderr, "\t -arg a v\tset variable $a to value <v>;\n");
fprintf(stderr, "\t -argfile a f\tset variable $a to JSON texts read from <f>;\n");
fprintf(stderr, "\t --arg a v\tset variable $a to value <v>;\n");
fprintf(stderr, "\t --argfile a f\tset variable $a to JSON texts read from <f>;\n");
fprintf(stderr, "\tSee the manpage for more options.\n");
exit(code);
}