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

1 files changed, 5 insertions, 5 deletions

diff --git a/coreutils/printf.c b/coreutils/printf.c
index d0cf5a671..d5ef32e8c 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -99,9 +99,9 @@ static void print_esc_string(char *str)
         for (; *str; str++) {
                 if (*str == '\\') {
                         str++;
-                        putchar(bb_process_escape_sequence((const char **)&str));
+                        bb_putchar(bb_process_escape_sequence((const char **)&str));
                 } else {
-                        putchar(*str);
+                        bb_putchar(*str);
                 }
 
         }
@@ -205,7 +205,7 @@ static int print_formatted(char *format, int argc, char **argv)
                         direc_length = 1;
                         field_width = precision = -1;
                         if (*f == '%') {
-                                putchar('%');
+                                bb_putchar('%');
                                 break;
                         }
                         if (*f == 'b') {
@@ -274,11 +274,11 @@ static int print_formatted(char *format, int argc, char **argv)
                 case '\\':
                         if (*++f == 'c')
                                 exit(0);
-                        putchar(bb_process_escape_sequence((const char **)&f));
+                        bb_putchar(bb_process_escape_sequence((const char **)&f));
                         f--;
                         break;
                 default:
-                        putchar(*f);
+                        bb_putchar(*f);
                 }
         }