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

1 files changed, 7 insertions, 7 deletions

diff --git a/miscutils/less.c b/miscutils/less.c
index a2221cfca..ec9c00f24 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -173,7 +173,7 @@ static void less_exit(int code)
          * and restore it when we exit. Less does this with the
          * "ti" and "te" termcap commands; can this be done with
          * only termios.h? */
-        putchar('\n');
+        bb_putchar('\n');
         fflush_stdout_and_exit(code);
 }
 
@@ -419,7 +419,7 @@ static void status_print(void)
 
         clear_line();
         if (cur_fline && cur_fline < max_fline - max_displayed_line) {
-                putchar(':');
+                bb_putchar(':');
                 return;
         }
         p = "(END)";
@@ -755,7 +755,7 @@ static char* less_gets(int sz)
                         continue;
                 if (i >= width - sz - 1)
                         continue; /* len limit */
-                putchar(c);
+                bb_putchar(c);
                 result[i++] = c;
                 result = xrealloc(result, i+1);
                 result[i] = '\0';
@@ -916,7 +916,7 @@ static void regex_process(void)
 
         /* Get the uncompiled regular expression from the user */
         clear_line();
-        putchar((option_mask32 & LESS_STATE_MATCH_BACKWARDS) ? '?' : '/');
+        bb_putchar((option_mask32 & LESS_STATE_MATCH_BACKWARDS) ? '?' : '/');
         uncomp_regex = less_gets(1);
         if (!uncomp_regex[0]) {
                 free(uncomp_regex);
@@ -969,7 +969,7 @@ static void number_process(int first_digit)
                 num_input[i] = less_getch();
                 if (!num_input[i] || !isdigit(num_input[i]))
                         break;
-                putchar(num_input[i]);
+                bb_putchar(num_input[i]);
                 i++;
         }
 
@@ -1024,7 +1024,7 @@ static void flag_change(void)
         int keypress;
 
         clear_line();
-        putchar('-');
+        bb_putchar('-');
         keypress = less_getch();
 
         switch (keypress) {
@@ -1049,7 +1049,7 @@ static void show_flag_status(void)
         int flag_val;
 
         clear_line();
-        putchar('_');
+        bb_putchar('_');
         keypress = less_getch();
 
         switch (keypress) {