introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).

1 files changed, 8 insertions, 8 deletions

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index a66398a95..2db85d0d4 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -111,15 +111,15 @@ static void cmdedit_set_out_char(int next_char)
 #endif
         {
                 if (initial_settings.c_lflag & ECHO)
-                        putchar(c);
+                        bb_putchar(c);
         }
         if (++cmdedit_x >= cmdedit_termw) {
                 /* terminal is scrolled down */
                 cmdedit_y++;
                 cmdedit_x = 0;
                 /* destroy "(auto)margin" */
-                putchar(next_char);
-                putchar('\b');
+                bb_putchar(next_char);
+                bb_putchar('\b');
         }
 // Huh? What if command_ps[cursor] == '\0' (we are at the end already?)
         cursor++;
@@ -137,7 +137,7 @@ static void goto_new_line(void)
 {
         input_end();
         if (cmdedit_x)
-                putchar('\n');
+                bb_putchar('\n');
 }
 
 
@@ -149,7 +149,7 @@ static void out1str(const char *s)
 
 static void beep(void)
 {
-        putchar('\007');
+        bb_putchar('\007');
 }
 
 /* Move back one character */
@@ -197,7 +197,7 @@ static void redraw(int y, int back_cursor)
 {
         if (y > 0)                              /* up to start y */
                 printf("\033[%dA", y);
-        putchar('\r');
+        bb_putchar('\r');
         put_prompt();
         input_end();                            /* rewrite */
         printf("\033[J");                       /* erase after cursor */
@@ -1585,8 +1585,8 @@ int read_line_input(const char* prompt, char* command, int maxsize, line_input_t
                                 beep();
                         else {
                                 *(command + cursor) = c;
-                                putchar(c);
-                                putchar('\b');
+                                bb_putchar(c);
+                                bb_putchar('\b');
                         }
                         break;
 #endif /* FEATURE_COMMAND_EDITING_VI */