*: 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 <vda.linux@googlemail.com>

1 files changed, 4 insertions, 2 deletions

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));