From 8187e0143874e1bf0412263e716cf8c782a5aa16 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 13 Sep 2017 22:48:30 +0200 Subject: *: use ESC define instead of "\033"; use ESC[m instead of ESC[0m text data bss dec hex filename 922535 481 6832 929848 e3038 busybox_old 922534 481 6832 929847 e3037 busybox_unstripped Signed-off-by: Denys Vlasenko --- procps/powertop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'procps/powertop.c') diff --git a/procps/powertop.c b/procps/powertop.c index 5d522bf91..2872035cf 100644 --- a/procps/powertop.c +++ b/procps/powertop.c @@ -51,6 +51,8 @@ /* Max filename length of entry in /sys/devices subsystem */ #define BIG_SYSNAME_LEN 16 +#define ESC "\033" + typedef unsigned long long ullong; struct line { @@ -776,8 +778,8 @@ int powertop_main(int UNUSED_PARAM argc, char UNUSED_PARAM **argv) } } - /* Clear the screen */ - printf("\033[H\033[J"); + /* Home; clear screen */ + printf(ESC"[H" ESC"[J"); /* Clear C-state lines */ memset(&cstate_lines, 0, sizeof(cstate_lines)); -- cgit v1.2.3