1 files changed, 6 insertions, 14 deletions

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 836fc0089..36d057bbb 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -397,17 +397,10 @@ static void put_till_end_and_adv_cursor(void)
 static void goto_new_line(void)
 {
         put_till_end_and_adv_cursor();
-        if (cmdedit_x)
+        if (cmdedit_x != 0)
                 bb_putchar('\n');
 }
 
-
-static void out1str(const char *s)
-{
-        if (s)
-                fputs(s, stdout);
-}
-
 static void beep(void)
 {
         bb_putchar('\007');
@@ -417,7 +410,7 @@ static void put_prompt(void)
 {
         unsigned w;
 
-        out1str(cmdedit_prompt);
+        fputs(cmdedit_prompt, stdout);
         fflush_all();
         cursor = 0;
         w = cmdedit_termw; /* read volatile var once */
@@ -485,9 +478,8 @@ static void input_backward(unsigned num)
                  * up to new cursor position (which is already known):
                  */
                 unsigned sv_cursor;
-                if (cmdedit_y > 0)  /* up to start y */
-                        printf("\033[%uA", cmdedit_y);
-                bb_putchar('\r');
+                /* go to 1st column; go up to first line */
+                printf("\r" "\033[%uA", cmdedit_y);
                 cmdedit_y = 0;
                 sv_cursor = cursor;
                 put_prompt(); /* sets cursor to 0 */
@@ -509,7 +501,7 @@ static void input_backward(unsigned num)
 /* draw prompt, editor line, and clear tail */
 static void redraw(int y, int back_cursor)
 {
-        if (y > 0)  /* up to start y */
+        if (y > 0) /* up y lines */
                 printf("\033[%uA", y);
         bb_putchar('\r');
         put_prompt();
@@ -1616,7 +1608,7 @@ static void ask_terminal(void)
         pfd.events = POLLIN;
         if (safe_poll(&pfd, 1, 0) == 0) {
                 S.sent_ESC_br6n = 1;
-                out1str("\033" "[6n");
+                fputs("\033" "[6n", stdout);
                 fflush_all(); /* make terminal see it ASAP! */
         }
 }