[src/trunk]: src/usr.bin/printf Printf's that support \e for escape all seem ...

[kre <kre%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/789f10850873
branches:  trunk
changeset: 993305:789f10850873
user:      kre <kre%NetBSD.org@localhost>
date:      Tue Sep 04 01:13:50 2018 +0000

description:
Printf's that support \e for escape all seem to also support \E.
Except us.   Now we do as well.

diffstat:

 usr.bin/printf/printf.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 03c249c0c5a6 -r 789f10850873 usr.bin/printf/printf.c
--- a/usr.bin/printf/printf.c   Tue Sep 04 01:09:28 2018 +0000
+++ b/usr.bin/printf/printf.c   Tue Sep 04 01:13:50 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: printf.c,v 1.44 2018/09/03 04:10:20 kre Exp $  */
+/*     $NetBSD: printf.c,v 1.45 2018/09/04 01:13:50 kre Exp $  */
 
 /*
  * Copyright (c) 1989, 1993
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)printf.c   8.2 (Berkeley) 3/22/95";
 #else
-__RCSID("$NetBSD: printf.c,v 1.44 2018/09/03 04:10:20 kre Exp $");
+__RCSID("$NetBSD: printf.c,v 1.45 2018/09/04 01:13:50 kre Exp $");
 #endif
 #endif /* not lint */
 
@@ -504,6 +504,7 @@
        case 'a':       value = '\a';   break;  /* alert */
        case 'b':       value = '\b';   break;  /* backspace */
        case 'e':       value = ESCAPE; break;  /* escape */
+       case 'E':       value = ESCAPE; break;  /* escape */
        case 'f':       value = '\f';   break;  /* form-feed */
        case 'n':       value = '\n';   break;  /* newline */
        case 'r':       value = '\r';   break;  /* carriage-return */