From a9da03ef30ac9d682223877aba4fc9f093d575cb Mon Sep 17 00:00:00 2001
From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Fri, 1 May 2015 17:33:32 +0000
Subject: [PATCH] Use defines to improve clarity

MFC after:	2 weeks
---
 usr.bin/col/col.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/usr.bin/col/col.c b/usr.bin/col/col.c
index 511188a89ffe..fa98cdbc1aab 100644
--- a/usr.bin/col/col.c
+++ b/usr.bin/col/col.c
@@ -321,7 +321,7 @@ main(int argc, char **argv)
 
 	/* make sure we leave things in a sane state */
 	if (last_set != CS_NORMAL)
-		PUTC('\017');
+		PUTC(SI);
 
 	/* flush out the last few blank lines */
 	nblank_lines = max_line - this_line;
@@ -377,8 +377,8 @@ flush_blanks(void)
 	for (i = nb; --i >= 0;)
 		PUTC('\n');
 	if (half) {
-		PUTC('\033');
-		PUTC('9');
+		PUTC(ESC);
+		PUTC(FHLF);
 		if (!nb)
 			PUTC('\r');
 	}
@@ -480,10 +480,10 @@ flush_line(LINE *l)
 			if (c->c_set != last_set) {
 				switch (c->c_set) {
 				case CS_NORMAL:
-					PUTC('\017');
+					PUTC(SI);
 					break;
 				case CS_ALTERNATE:
-					PUTC('\016');
+					PUTC(SO);
 				}
 				last_set = c->c_set;
 			}