fs_cli: style

diff --git a/libs/esl/fs_cli.c b/libs/esl/fs_cli.c
index 3873f455f112192ae7c002ee1832395074d77c68..bc0f224520f9730c5aff2cc47720260e23e718ee 100644 (file)
--- a/libs/esl/fs_cli.c
+++ b/libs/esl/fs_cli.c
@@ -105,8 +105,9 @@ static int process_command(esl_handle_t *handle, const char *cmd);
 static void clear_cli(void) {
        const LineInfo *lf = el_line(el);
        int len=(lf->lastchar - lf->buffer);
-       for (; len>0; len--)
+       for (; len>0; len--) {
                write(STDOUT_FILENO, "\b", 1);
+       }
 }
 
 /* If a fnkey is configured then process the command */
@@ -576,8 +577,9 @@ static void clear_line(void)
        const LineInfo *lf = el_line(el);
        int len=(strlen(prompt_str) + (lf->lastchar - lf->buffer));
        write(STDOUT_FILENO, "\r", 1);
-       for (; len>0; len--)
+       for (; len>0; len--) {
                write(STDOUT_FILENO, " ", 1);
+       }
        write(STDOUT_FILENO, "\r", 1);
        return;
 }