*: 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, 6 insertions, 4 deletions

diff --git a/coreutils/ls.c b/coreutils/ls.c
index af5e6cb51..a4e324b00 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -347,6 +347,8 @@ struct globals {
         IF_FEATURE_LS_TIMESTAMPS(time(&G.current_time_t);) \
 } while (0)
 
+#define ESC "\033"
+
 
 /*** Output code ***/
 
@@ -586,12 +588,12 @@ static NOINLINE unsigned display_single(const struct dnode *dn)
                 if (!mode)
                         if (lstat(dn->fullname, &statbuf) == 0)
                                 mode = statbuf.st_mode;
-                printf("\033[%u;%um", bold(mode), fgcolor(mode));
+                printf(ESC"[%u;%um", bold(mode), fgcolor(mode));
         }
 #endif
         column += print_name(dn->name);
         if (G_show_color) {
-                printf("\033[0m");
+                printf(ESC"[m");
         }
 
         if (lpath) {
@@ -609,7 +611,7 @@ static NOINLINE unsigned display_single(const struct dnode *dn)
 # endif
 # if ENABLE_FEATURE_LS_COLOR
                         if (G_show_color) {
-                                printf("\033[%u;%um", bold(mode), fgcolor(mode));
+                                printf(ESC"[%u;%um", bold(mode), fgcolor(mode));
                         }
 # endif
                 }
@@ -617,7 +619,7 @@ static NOINLINE unsigned display_single(const struct dnode *dn)
                 column += print_name(lpath) + 4;
                 free(lpath);
                 if (G_show_color) {
-                        printf("\033[0m");
+                        printf(ESC"[m");
                 }
         }
 #if ENABLE_FEATURE_LS_FILETYPES