hush: allow { cmd } to not be terminated by semicolon in some cases

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

2 files changed, 16 insertions, 0 deletions

diff --git a/shell/ash_test/ash-misc/group_in_braces.right b/shell/ash_test/ash-misc/group_in_braces.right
new file mode 100644
index 000000000..a7064499b
--- /dev/null
+++ b/shell/ash_test/ash-misc/group_in_braces.right
@@ -0,0 +1,5 @@
+Zero:0
+Zero:0
+Zero:0
+Zero:0
+Zero:0
diff --git a/shell/ash_test/ash-misc/group_in_braces.tests b/shell/ash_test/ash-misc/group_in_braces.tests
new file mode 100755
index 000000000..f6571c35d
--- /dev/null
+++ b/shell/ash_test/ash-misc/group_in_braces.tests
@@ -0,0 +1,11 @@
+# Test cases where { cmd } does not require semicolon after "cmd"
+(exit 2); { { true; } }
+echo Zero:$?
+(exit 2); {(true)}
+echo Zero:$?
+(exit 2); { true | { true; } }
+echo Zero:$?
+(exit 2); { while false; do :; done }
+echo Zero:$?
+(exit 2); { case a in b) ;; esac }
+echo Zero:$?