X-Git-Url: https://iam.tj/gitweb/gitweb.cgi?p=cfe_generate_password.git;a=blobdiff_plain;f=cfe_generate_password.c;h=388ad3fb9af5ef09119f5a4b84884b5c8772d3ef;hp=c1378e4612236dff37050d8f52fab3ab87963e19;hb=55fbbe2cf611bd64d72fc3abf48a70dcbff5661b;hpb=c9491adc74fd8da84ba0be76b1fefeac5b7488d5

diff --git a/cfe_generate_password.c b/cfe_generate_password.c
index c1378e4..388ad3f 100644
--- a/cfe_generate_password.c
+++ b/cfe_generate_password.c
@@ -83,10 +83,8 @@ pr_usage(int verbose)
     "  -v                   show version\n"
     "  -s 00:01:02:03:04:05 create seed from MAC address\n"
     "  -t [00000000]        seconds since 1970-01-01 (defaults to NOW) \n"
-    "  -p [SEED]            generate password (with optional seed)\n\n"
-    "  E.g. -s 01:02:03:04:05 \n"
-    "       -s 01:02:03:04:05 -p\n"
-    "       -p 000000030405\n"
+    "  -p [SEED]            generate password (with optional seed)\n"
+    "  -h                   show additional help\n"
     "\n"
     "%s",
     verbose ? help : ""
@@ -194,6 +192,8 @@ main(int argc, char **argv, char **env)
     opt_seed = opt_pass = opt_ts = 0;
     strncpy(timestamp, "00000000", TIMESTAMP_SIZE + 1);
 
+    fprintf(stderr, "%s\nVersion: %0.2f\n%s\n", title, VERSION, copyright);
+
     for (arg = 1; arg < (unsigned) argc; ++arg) {
       size_t arg_len = strlen(argv[arg]);
 
@@ -208,6 +208,9 @@ main(int argc, char **argv, char **env)
           case 't':
             opt_ts = 1;
             break;
+          case 'h':
+            pr_usage(1);
+            exit(0);
           case 'v':
             fprintf(stderr, "Version: %0.2f\n", VERSION);
         }