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Diffstat (limited to 'libbb/lineedit.c')
-rw-r--r--libbb/lineedit.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 066b569f6..68006ffba 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -94,8 +94,10 @@ static bool BB_ispunct(CHAR_T c) { return ((unsigned)c < 256 && ispunct(c)); }
#endif
-#define SEQ_CLEAR_TILL_END_OF_SCREEN "\033[J"
-//#define SEQ_CLEAR_TILL_END_OF_LINE "\033[K"
+#define ESC "\033"
+
+#define SEQ_CLEAR_TILL_END_OF_SCREEN ESC"[J"
+//#define SEQ_CLEAR_TILL_END_OF_LINE ESC"[K"
enum {
@@ -446,7 +448,7 @@ static void input_backward(unsigned num)
} while (--num);
return;
}
- printf("\033[%uD", num);
+ printf(ESC"[%uD", num);
return;
}
@@ -471,7 +473,7 @@ static void input_backward(unsigned num)
*/
unsigned sv_cursor;
/* go to 1st column; go up to first line */
- printf("\r" "\033[%uA", cmdedit_y);
+ printf("\r" ESC"[%uA", cmdedit_y);
cmdedit_y = 0;
sv_cursor = cursor;
put_prompt(); /* sets cursor to 0 */
@@ -488,12 +490,12 @@ static void input_backward(unsigned num)
cmdedit_x = (width * cmdedit_y - num) % width;
cmdedit_y -= lines_up;
/* go to 1st column; go up */
- printf("\r" "\033[%uA", lines_up);
+ printf("\r" ESC"[%uA", lines_up);
/* go to correct column.
* xterm, konsole, Linux VT interpret 0 as 1 below! wow.
* need to *make sure* we skip it if cmdedit_x == 0 */
if (cmdedit_x)
- printf("\033[%uC", cmdedit_x);
+ printf(ESC"[%uC", cmdedit_x);
}
}
@@ -501,7 +503,7 @@ static void input_backward(unsigned num)
static void redraw(int y, int back_cursor)
{
if (y > 0) /* up y lines */
- printf("\033[%uA", y);
+ printf(ESC"[%uA", y);
bb_putchar('\r');
put_prompt();
put_till_end_and_adv_cursor();
@@ -1626,7 +1628,7 @@ static void ask_terminal(void)
pfd.events = POLLIN;
if (safe_poll(&pfd, 1, 0) == 0) {
S.sent_ESC_br6n = 1;
- fputs("\033" "[6n", stdout);
+ fputs(ESC"[6n", stdout);
fflush_all(); /* make terminal see it ASAP! */
}
}
@@ -2074,7 +2076,7 @@ int FAST_FUNC read_line_input(const char *prompt, char *command, int maxsize, li
case CTRL('L'):
vi_case(CTRL('L')|VI_CMDMODE_BIT:)
/* Control-l -- clear screen */
- printf("\033[H"); /* cursor to top,left */
+ printf(ESC"[H"); /* cursor to top,left */
redraw(0, command_len - cursor);
break;
#if MAX_HISTORY > 0