--- lbbs/src/main.c	2025/11/07 04:58:09	1.72
+++ lbbs/src/main.c	2025/11/17 11:48:24	1.77
@@ -6,6 +6,10 @@
  * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "bbs.h"
 #include "bwf.h"
 #include "common.h"
@@ -19,6 +23,7 @@
 #include "user_list.h"
 #include <errno.h>
 #include <libgen.h>
+#include <locale.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -74,7 +79,8 @@ int main(int argc, char *argv[])
 						app_help();
 						return 0;
 					case 'v':
-						puts(APP_INFO);
+						printf("%s\n", APP_INFO);
+						printf("%s\n", COPYRIGHT_INFO);
 						return 0;
 					default:
 						arg_error();
@@ -96,7 +102,8 @@ int main(int argc, char *argv[])
 				}
 				if (strcmp(argv[i] + 2, "version") == 0)
 				{
-					puts(APP_INFO);
+					printf("%s\n", APP_INFO);
+					printf("%s\n", COPYRIGHT_INFO);
 					return 0;
 				}
 				if (strcmp(argv[i] + 2, "display-log") == 0)
@@ -133,6 +140,13 @@ int main(int argc, char *argv[])
 		return -1;
 	}
 
+	// Apply the specified locale
+	if (setlocale(LC_ALL, "en_US.UTF-8") == NULL)
+	{
+		fprintf(stderr, "setlocale(LC_ALL, en_US.UTF-8) error\n");
+		return -1;
+	}
+
 	// Initialize log
 	if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0)
 	{
@@ -206,7 +220,7 @@ int main(int argc, char *argv[])
 
 	if (trie_dict_init(VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL) < 0)
 	{
-		printf("trie_dict_init(%s, %d) error\n", VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL);
+		log_error("trie_dict_init(%s, %d) error\n", VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL);
 		goto cleanup;
 	}
 	if (article_block_init(VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / BBS_article_count_per_block) < 0)
@@ -319,6 +333,12 @@ int main(int argc, char *argv[])
 		log_error("set signal action of SIGTERM error: %d\n", errno);
 		goto cleanup;
 	}
+	act.sa_handler = SIG_IGN;
+	if (sigaction(SIGUSR1, &act, NULL) == -1)
+	{
+		log_error("set signal action of SIGUSR1 error: %d\n", errno);
+		goto cleanup;
+	}
 
 	// Launch section_list_loader process
 	if (section_list_loader_launch() < 0)