From 3b9ec6c3c44a9cf4d76ec9605c42b7d1ca951fb5 Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Mon, 24 Oct 2011 19:40:58 +0000
Subject: [PATCH] also emit newline as backslash-n to align with GNU bash (and
 to keep everything on one line)

---
 misc.c | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/misc.c b/misc.c
index d0cd8cc..2c521cc 100644
--- a/misc.c
+++ b/misc.c
@@ -29,7 +29,7 @@
 #include <grp.h>
 #endif
 
-__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.173 2011/10/24 19:40:46 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.174 2011/10/24 19:40:58 tg Exp $");
 
 /* type bits for unsigned char */
 unsigned char chtypes[UCHAR_MAX + 1];
@@ -1101,6 +1101,10 @@ print_value_quoted(const char *s)
 				  c = 'f';
 				if (0)
 					/* FALLTHROUGH */
+			case '\n':
+				  c = 'n';
+				if (0)
+					/* FALLTHROUGH */
 			case '\r':
 				  c = 'r';
 				if (0)
@@ -1119,17 +1123,18 @@ print_value_quoted(const char *s)
 				/* FALLTHROUGH */
 			case '\\':
 				shf_putc('\\', shl_stdout);
-				/* FALLTHROUGH */
-			case '\n':
- dgk_regchar:
-				shf_putc(c, shl_stdout);
-				break;
+
+				if (0)
+					/* FALLTHROUGH */
 			default:
-				if (c >= 32 && c <= 0x7E)
-					goto dgk_regchar;
-				/* FALLTHROUGH */
+				  if (c < 32 || c > 0x7E) {
+					/* FALLTHROUGH */
 			case '\'':
-				shf_fprintf(shl_stdout, "\\x%02X", c);
+					shf_fprintf(shl_stdout, "\\x%02X", c);
+					break;
+				}
+
+				shf_putc(c, shl_stdout);
 				break;
 			}
 		}