Clean up use of ANSI color sequences

Remove the literal ANSI escape sequences and replace them by readable
constants.

Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/pretty.c b/pretty.c
index cc460b569..66bae42f9 100644
--- a/pretty.c
+++ b/pretty.c
@@ -567,16 +567,16 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
 			return end - placeholder + 1;
 		}
 		if (!prefixcmp(placeholder + 1, "red")) {
-			strbuf_addstr(sb, "\033[31m");
+			strbuf_addstr(sb, GIT_COLOR_RED);
 			return 4;
 		} else if (!prefixcmp(placeholder + 1, "green")) {
-			strbuf_addstr(sb, "\033[32m");
+			strbuf_addstr(sb, GIT_COLOR_GREEN);
 			return 6;
 		} else if (!prefixcmp(placeholder + 1, "blue")) {
-			strbuf_addstr(sb, "\033[34m");
+			strbuf_addstr(sb, GIT_COLOR_BLUE);
 			return 5;
 		} else if (!prefixcmp(placeholder + 1, "reset")) {
-			strbuf_addstr(sb, "\033[m");
+			strbuf_addstr(sb, GIT_COLOR_RESET);
 			return 6;
 		} else
 			return 0;