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

1 files changed, 2 insertions, 2 deletions

diff --git a/coreutils/uname.c b/coreutils/uname.c
index e4724c8f1..e70b1f9b6 100644
--- a/coreutils/uname.c
+++ b/coreutils/uname.c
@@ -91,12 +91,12 @@ int uname_main(int argc, char **argv)
                 if (toprint & 1) {
                         printf(((char *)(&uname_info)) + *delta);
                         if (toprint > 1) {
-                                putchar(' ');
+                                bb_putchar(' ');
                         }
                 }
                 ++delta;
         } while (toprint >>= 1);
-        putchar('\n');
+        bb_putchar('\n');
 
         fflush_stdout_and_exit(EXIT_SUCCESS);
 }