shells: add tests for backslashes in export VAR=VAL
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush_test/hush-misc/export1.right b/shell/hush_test/hush-misc/export1.right
new file mode 100644
index 0000000..56647af
--- /dev/null
+++ b/shell/hush_test/hush-misc/export1.right
@@ -0,0 +1 @@
+|\w \\ \ \|
diff --git a/shell/hush_test/hush-misc/export1.tests b/shell/hush_test/hush-misc/export1.tests
new file mode 100755
index 0000000..4ffb40b
--- /dev/null
+++ b/shell/hush_test/hush-misc/export1.tests
@@ -0,0 +1,2 @@
+export Z='\w \\ \ \'
+echo "|$Z|"