fix -b a mode, spotted by rpe

diff --git a/usr.bin/encrypt/encrypt.c b/usr.bin/encrypt/encrypt.c
index 074fcec..bffd604 100644 (file)
--- a/usr.bin/encrypt/encrypt.c
+++ b/usr.bin/encrypt/encrypt.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: encrypt.c,v 1.35 2014/12/29 17:07:17 tedu Exp $       */
+/*     $OpenBSD: encrypt.c,v 1.36 2015/01/04 02:28:26 deraadt Exp $    */
 
 /*
  * Copyright (c) 1996, Jason Downs.  All rights reserved.
@@ -141,10 +141,11 @@ main(int argc, char **argv)
                        operation = DO_BLF;
                        if (strcmp(optarg, "a") == 0)
                                rounds = ideal_rounds();
-                       else
+                       else {
                                rounds = strtonum(optarg, 1, INT_MAX, &errstr);
-                       if (errstr != NULL)
-                               errx(1, "%s: %s", errstr, optarg);
+                               if (errstr != NULL)
+                                       errx(1, "%s: %s", errstr, optarg);
+                       }
                        extra = &rounds;
                        break;
                case 'c':                       /* user login class */