X-Git-Url: https://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost12sum.c;h=7c02c8e8918cfff81ab7c0b059a57b00c3a94820;hb=399eccc97e64df2cb5d8ef8101b04d888d8f4952;hp=4936d7e4b27217edeafd4ac3e1f6cae20d86be83;hpb=d894d6b45e19ed61105afd7cad47ddaadd0ba669;p=openssl-gost%2Fengine.git

diff --git a/gost12sum.c b/gost12sum.c
index 4936d7e..7c02c8e 100644
--- a/gost12sum.c
+++ b/gost12sum.c
@@ -34,17 +34,18 @@ int hash_file(gost_hash_ctx * ctx, char *filename, char *sum, int mode);
 int hash_stream(gost_hash_ctx * ctx, int fd, char *sum);
 int get_line(FILE *f, char *hash, char *filename, int verbose);
 
-void help()
+void help(const char *progname)
 {
     fprintf(stderr, "Calculates GOST R 34.11-2012 hash function\n\n");
-    fprintf(stderr, "gostsum12 [-bvl] [-c [file]]| [files]|-x\n"
+    fprintf(stderr, "%s [-bvl] [-c [file]]| [files]|-x\n"
             "\t-c check message digests (default is generate)\n"
             "\t-v verbose, print file names when checking\n"
             "\t-b read files in binary mode\n"
             "\t-l use 512 bit hash (default 256 bit)\n"
             "\t-x read filenames from stdin rather than from arguments \n"
             "The input for -c should be the list of message digests and file names\n"
-            "that is printed on stdout by this program when it generates digests.\n");
+		   "that is printed on stdout by this program when it generates"
+		   "digests.\n", progname);
     exit(3);
 }
 
@@ -107,7 +108,7 @@ int main(int argc, char **argv)
             break;
         default:
             fprintf(stderr, "invalid option %c", optopt);
-            help();
+            help(argv[0]);
         }
     }
     if (check_file) {