lib-lda: smtp-client: Made boolean fields single-bit.

diff --git a/src/lib-lda/smtp-client.c b/src/lib-lda/smtp-client.c
index 07ff97f271695261241431d7ffd599339bdde157..27cf226adf99d07c56587fd229b77774ca06dc81 100644 (file)
--- a/src/lib-lda/smtp-client.c
+++ b/src/lib-lda/smtp-client.c
@@ -27,16 +27,16 @@ struct smtp_client {
        int temp_fd;
        pid_t pid;
 
-       bool use_smtp;
-       bool success;
-       bool finished;
-
        const struct lda_settings *set;
        const char *temp_path;
        ARRAY_TYPE(const_string) destinations;
        const char *return_path;
        const char *error;
-       bool tempfail;
+
+       bool use_smtp:1;
+       bool success:1;
+       bool finished:1;
+       bool tempfail:1;
 };
 
 static void ATTR_NORETURN