cifs.upcall: convert two flags from int to bool

Signed-off-by: Jeff Layton <jlayton@samba.org>

diff --git a/cifs.upcall.c b/cifs.upcall.c
index 8f146c92b4a56cc3ccc63c475242ef9b58f7ba92..418b179d7f2967be715c05eff2bca189b781df69 100644 (file)
--- a/cifs.upcall.c
+++ b/cifs.upcall.c
@@ -685,7 +685,8 @@ int main(const int argc, char *const argv[])
        size_t datalen;
        unsigned int have;
        long rc = 1;
-       int c, try_dns = 0, legacy_uid = 0;
+       int c;
+       bool try_dns = false, legacy_uid = false;
        char *buf;
        char hostbuf[NI_MAXHOST], *host;
        struct decoded_args arg;
@@ -705,7 +706,7 @@ int main(const int argc, char *const argv[])
                        /* legacy option -- skip it */
                        break;
                case 't':
-                       try_dns++;
+                       try_dns = true;
                        break;
                case 'k':
                        if (setenv("KRB5_CONFIG", optarg, 1) != 0) {
@@ -717,7 +718,7 @@ int main(const int argc, char *const argv[])
                        keytab_name = optarg;
                        break;
                case 'l':
-                       legacy_uid++;
+                       legacy_uid = true;
                        break;
                case 'v':
                        rc = 0;
@@ -899,7 +900,7 @@ retry_new_hostname:
                if (rc)
                        break;
 
-               try_dns = 0;
+               try_dns = false;
                host = hostbuf;
                goto retry_new_hostname;
        default: