commit 4daad9004d8f07991516970a1cbd77756fae7041
author Denis Vlasenko <vda.linux@googlemail.com> Thu Sep 27 10:20:47 2007 +0000
committer Denis Vlasenko <vda.linux@googlemail.com> Thu Sep 27 10:20:47 2007 +0000
tree f1a17e4b168ef8fdf8af92ac5ce8deba89d38db2
parent 1acdc89e992eb3f0548ff48ba586b31c9a0ae232

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

coreutils/printf.c

diff --git a/coreutils/printf.c b/coreutils/printf.c
index d0cf5a6..d5ef32e 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -99,9 +99,9 @@
 	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 @@
 			direc_length = 1;
 			field_width = precision = -1;
 			if (*f == '%') {
-				putchar('%');
+				bb_putchar('%');
 				break;
 			}
 			if (*f == 'b') {
@@ -274,11 +274,11 @@
 		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);
 		}
 	}