From 9ccb368ac96b5e728febc0a4ccaba80e3341353b Mon Sep 17 00:00:00 2001
From: psmith <psmith>
Date: Sun, 9 Sep 2012 22:37:13 +0000
Subject: [PATCH] Verify that backslashes before non-special characters are
 preserved.

---
 tests/ChangeLog               |  3 +++
 tests/scripts/features/escape | 11 ++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/tests/ChangeLog b/tests/ChangeLog
index aa572d3..cc1724c 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,5 +1,8 @@
 2012-09-09  Paul Smith  <psmith@gnu.org>
 
+	* scripts/features/escape: Check that backslashes before
+	non-special characters are not removed.
+
 	* scripts/features/utf8: New test for UTF-8 support.
 	See Savannah bug #36529.
 
diff --git a/tests/scripts/features/escape b/tests/scripts/features/escape
index 0d4427e..9b2adb5 100644
--- a/tests/scripts/features/escape
+++ b/tests/scripts/features/escape
@@ -4,7 +4,8 @@ $description = "Test various types of escaping in makefiles.";
 $details = "\
 Make sure that escaping of ':' works in target names.
 Make sure escaping of whitespace works in target names.
-Make sure that escaping of '#' works.";
+Make sure that escaping of '#' works.
+Make sure that backslash before non-special characters are kept.";
 
 
 close(MAKEFILE);
@@ -62,5 +63,13 @@ foo foo\\:bar foo\\\\\\:bar foo\\\\\\\\\\:bar: ; @echo '$@'
 !,
               '', "foo:bar\nfoo\\:bar\nfoo\\\\:bar\nfoo\n");
 
+# Test backslash before non-special chars: should be kept as-is
+
+run_make_test(q!
+all: ..\foo
+.DEFAULT: ; @echo '$@'
+!,
+              '', '..\foo');
+
 # This tells the test driver that the perl test script executed properly.
 1;
-- 
2.11.4.GIT