ash: fix arithmetic closing )) split by backslash-newline

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 24 insertions, 0 deletions

diff --git a/shell/ash_test/ash-vars/var_unbackslash1.right b/shell/ash_test/ash-vars/var_unbackslash1.right
index 8d4eca34e..3e0c0e2af 100644
--- a/shell/ash_test/ash-vars/var_unbackslash1.right
+++ b/shell/ash_test/ash-vars/var_unbackslash1.right
@@ -1,3 +1,7 @@
 Ok
 Ba d
 Ok
+Ok
+Ok
+Forty two:42
+Forty two:42
diff --git a/shell/ash_test/ash-vars/var_unbackslash1.tests b/shell/ash_test/ash-vars/var_unbackslash1.tests
index 8a9f2e249..cddd8ae5e 100755
--- a/shell/ash_test/ash-vars/var_unbackslash1.tests
+++ b/shell/ash_test/ash-vars/var_unbackslash1.tests
@@ -13,3 +13,23 @@ d'
 eval $e
 # "Ok"
 eval "$e"
+
+echo $\
+(echo Ok\
+)
+echo "$\
+(echo Ok\
+)"
+
+echo Forty two:$\
+(\
+(\
+42\
+)\
+)
+echo "Forty two:$\
+(\
+(\
+42\
+)\
+)"
\ No newline at end of file