add " " to log-level save function

diff --git a/extensions/libip6t_LOG.c b/extensions/libip6t_LOG.c
index aece4329e3a6d73122ec295806a78559d78a30f9..6fc885242343d6738d7761f2542ebe5349cbe28a 100644 (file)
--- a/extensions/libip6t_LOG.c
+++ b/extensions/libip6t_LOG.c
@@ -76,7 +76,7 @@ parse_level(const char *level)
                     i++) {
                        if (strncasecmp(level, ip6t_log_names[i].name,
                                        strlen(level)) == 0) {
-                               if (lev != -1)
+                               if (set++)
                                        exit_error(PARAMETER_PROBLEM,
                                                   "log-level `%s' ambiguous",
                                                   level);
@@ -84,7 +84,7 @@ parse_level(const char *level)
                        }
                }
 
-               if (lev == -1)
+               if (!set)
                        exit_error(PARAMETER_PROBLEM,
                                   "log-level `%s' unknown", level);
        }
@@ -226,7 +226,7 @@ save(const struct ip6t_ip6 *ip, const struct ip6t_entry_target *target)
                = (const struct ip6t_log_info *)target->data;
 
        if (strcmp(loginfo->prefix, "") != 0)
-               printf("--log-prefix %s ", loginfo->prefix);
+               printf("--log-prefix \"%s\" ", loginfo->prefix);
 
        if (loginfo->level != LOG_DEFAULT_LEVEL)
                printf("--log-level %u ", loginfo->level);