Put long help text in next line to look better

src/main.cpp

@@ -107,14 +107,14 @@ void do_help(int argc, char *argv[]) {
 	printf("Options:\n");
 	printf("  -V,--version\n");
 	printf("  -h,--help\n");
-	printf("  -c,--config-dir=<ccnet_conf_dir>\tSet configuration directory\n");
-	printf("  -d,--data-dir=<seafile_data_dir>\tSet data directory\n");
-	printf("  --stdout\tSend logging output to standard output instead of logfile\n");
-	printf("  -D,--delay\tWait one second before doing anything else\n");
-	printf("  -P,--ping\tSend Ping to running instance of the Seafile Client, which should respond with Pong\n");
-	printf("  -K,--stop\tStop a running instance of the Seafile Client\n");
-	printf("  -X,--remove-user-data\tRemove all user configuration data\n");
-	printf("  -f,--open-local-file=<url>\tOpen a file from a Seafile library locally (used by \"Open via Client\" in Seahub)\n");
+	printf("  -c,--config-dir=<ccnet_conf_dir>\n\tSet configuration directory\n");
+	printf("  -d,--data-dir=<seafile_data_dir>\n\tSet data directory\n");
+	printf("  --stdout\n\tSend logging output to standard output instead of logfile\n");
+	printf("  -D,--delay\n\tWait one second before doing anything else\n");
+	printf("  -P,--ping\n\tSend Ping to running instance of the Seafile Client,\n\twhich should respond with Pong\n");
+	printf("  -K,--stop\n\tStop a running instance of the Seafile Client\n");
+	printf("  -X,--remove-user-data\n\tRemove all user configuration data\n");
+	printf("  -f,--open-local-file=<url>\n\tOpen a file from a Seafile library locally\n\t(used by \"Open via Client\" in Seahub)\n");
 }
 
 void handleCommandLineOption(int argc, char *argv[])