1 files changed, 11 insertions, 12 deletions

diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index ad627bb99..1849c33b4 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -43,12 +43,12 @@ int IPv4or6 = AF_UNSPEC;
 #endif
 
 int ssh_port = SSH_DEFAULT_PORT;
- 
-#define KT_RSA1       1
-#define KT_DSA        2
-#define KT_RSA        4
- 
-int get_keytypes = KT_RSA1;   /* Get only RSA1 keys by default */
+
+#define KT_RSA1 1
+#define KT_DSA  2
+#define KT_RSA  4
+
+int get_keytypes = KT_RSA1;     /* Get only RSA1 keys by default */
 
 #define MAXMAXFD 256
 
@@ -673,9 +673,9 @@ usage(void)
         fprintf(stderr, "  -p port     Connect to the specified port.\n");
         fprintf(stderr, "  -t keytype  Specify the host key type.\n");
         fprintf(stderr, "  -T timeout  Set connection timeout.\n");
-        fprintf(stderr, "  -v          Verbose; display verbose debugging messages.\n");
-        fprintf(stderr, "  -4          Use IPv4 only.\n");
-        fprintf(stderr, "  -6          Use IPv6 only.\n");
+        fprintf(stderr, "  -v          Verbose; display verbose debugging messages.\n");
+        fprintf(stderr, "  -4          Use IPv4 only.\n");
+        fprintf(stderr, "  -6          Use IPv6 only.\n");
         exit(1);
 }
 
@@ -685,7 +685,7 @@ main(int argc, char **argv)
         int debug_flag = 0, log_level = SYSLOG_LEVEL_INFO;
         int opt, fopt_count = 0;
         char *tname;
- 
+
         extern int optind;
         extern char *optarg;
 
@@ -719,7 +719,7 @@ main(int argc, char **argv)
                         else
                                 fatal("Too high debugging level.");
                         break;
-                case 'f':
+                case 'f':
                         if (strcmp(optarg, "-") == 0)
                                 optarg = NULL;
                         argv[fopt_count++] = optarg;
@@ -762,7 +762,6 @@ main(int argc, char **argv)
         log_init("ssh-keyscan", log_level, SYSLOG_FACILITY_USER, 1);
         fatal_add_cleanup(fatal_callback, NULL);
 
-
         maxfd = fdlim_get(1);
         if (maxfd < 0)
                 fatal("%s: fdlim_get: bad value", __progname);