Synchronise

[openssl.git] / apps / dgst.c

diff --git a/apps/dgst.c b/apps/dgst.c
index 2f87147a81333225043cac9cc416bc8c8c23912d..1b56d6ef44167bbe1ac3c2a4f00bab2bf27cce98 100644 (file)
--- a/apps/dgst.c
+++ b/apps/dgst.c
@@ -74,6 +74,9 @@
 #define PROG   dgst_main
 
 void do_fp(unsigned char *buf,BIO *f,int sep);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
        {
        unsigned char *buf=NULL;
@@ -83,7 +86,7 @@ int MAIN(int argc, char **argv)
        BIO *bmd=NULL;
        const char *name;
 #define PROG_NAME_SIZE  16
-        char pname[PROG_NAME_SIZE];
+       char pname[PROG_NAME_SIZE];
        int separator=0;
        int debug=0;
 
@@ -99,13 +102,13 @@ int MAIN(int argc, char **argv)
                        BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
 
        /* first check the program name */
-        program_name(argv[0],pname,PROG_NAME_SIZE);
+       program_name(argv[0],pname,PROG_NAME_SIZE);
 
        md=EVP_get_digestbyname(pname);
 
        argc--;
        argv++;
-       for (i=0; i<argc; i++)
+       while (argc > 0)
                {
                if ((*argv)[0] != '-') break;
                if (strcmp(*argv,"-c") == 0)
@@ -182,7 +185,7 @@ int MAIN(int argc, char **argv)
                                }
                        printf("%s(%s)= ",name,argv[i]);
                        do_fp(buf,inp,separator);
-                       BIO_reset(bmd);
+                       (void)BIO_reset(bmd);
                        }
                }
 end: