X-Git-Url: https://git.sthu.org/?p=pgp-tools.git;a=blobdiff_plain;f=keyanalyze%2Fkeyanalyze.c;h=3a4aa45bce6966fce2c0dc650bc9c2b74b38e2fe;hp=91d19a540605c7a3489f53c015db6cd302200dca;hb=9827f766ec8dacf50e3bca40b27c0c45a21de970;hpb=ddd873fa8372173c5615c38ca1a333a487ab6cb6

diff --git a/keyanalyze/keyanalyze.c b/keyanalyze/keyanalyze.c
index 91d19a5..3a4aa45 100644
--- a/keyanalyze/keyanalyze.c
+++ b/keyanalyze/keyanalyze.c
@@ -293,10 +293,14 @@ void ParseArgs(int argc, char **argv)
 	int outdirlen;
 
 	while (1) {
-		int option = getopt(argc, argv, "i:o:1");
+		int option = getopt(argc, argv, "hi:o:1");
 		if (option == -1)
 			break;
 		switch (option) {
+		case 'h':
+			printf ("Usage: %s [-h1] [-i infile] [-o outdir]\n", argv[0]);
+			exit (0);
+			break;
 		case 'i':
 			infile = optarg;
 			break;