lineedit: make save_history() FAST_FUNC

function                                             old     new   delta
save_history                                         267     266      -1
hush_exit                                             98      97      -1
exitshell                                            140     138      -2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-4)               Total: -4 bytes

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

1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 543a3f11c..314fedf5c 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1555,7 +1555,7 @@ static void load_history(line_input_t *st_parm)
 }
 
 #  if ENABLE_FEATURE_EDITING_SAVE_ON_EXIT
-void save_history(line_input_t *st)
+void FAST_FUNC save_history(line_input_t *st)
 {
         FILE *fp;