*: introduce and use ffulsh_all()

function                                             old     new   delta
buffer_fill_and_print                                179     196     +17
fflush_all                                             -       9      +9
spawn                                                 87      92      +5
rtcwake_main                                         455     453      -2
...
alarm_intr                                            93      84      -9
readcmd                                             1072    1062     -10
bb_ask                                               345     333     -12
more_main                                            845     832     -13
flush_stdout_stderr                                   42      23     -19
xfflush_stdout                                        27       -     -27
flush_stderr                                          30       -     -30
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397)         Total: -366 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/libbb/login.c b/libbb/login.c
index 07247a8c5..740c588f3 100644
--- a/libbb/login.c
+++ b/libbb/login.c
@@ -85,7 +85,7 @@ void FAST_FUNC print_login_issue(const char *issue_file, const char *tty)
                 fputs(outbuf, stdout);
         }
         fclose(fp);
-        fflush(stdout);
+        fflush_all();
 }
 
 void FAST_FUNC print_login_prompt(void)
@@ -94,7 +94,7 @@ void FAST_FUNC print_login_prompt(void)
 
         fputs(hostname, stdout);
         fputs(LOGIN, stdout);
-        fflush(stdout);
+        fflush_all();
         free(hostname);
 }