sh: Fix break/continue/return in multiline eval.

Example:
  eval $'return\necho bad'

3 files changed, 18 insertions, 0 deletions

diff --git a/bin/sh/tests/builtins/Makefile b/bin/sh/tests/builtins/Makefile
index d5d96b5..5f5da4a 100644
--- a/bin/sh/tests/builtins/Makefile
+++ b/bin/sh/tests/builtins/Makefile
@@ -72,6 +72,8 @@ FILES+=		eval3.0
 FILES+=		eval4.0
 FILES+=		eval5.0
 FILES+=		eval6.0
+FILES+=		eval7.0
+FILES+=		eval8.7
 FILES+=		exec1.0
 FILES+=		exec2.0
 FILES+=		exit1.0
diff --git a/bin/sh/tests/builtins/eval7.0 b/bin/sh/tests/builtins/eval7.0
new file mode 100644
index 0000000..a309c91
--- /dev/null
+++ b/bin/sh/tests/builtins/eval7.0
@@ -0,0 +1,9 @@
+# $FreeBSD$
+# Assumes that break can break out of a loop outside eval.
+
+while :; do
+	eval "break
+echo bad1"
+	echo bad2
+	exit 3
+done
diff --git a/bin/sh/tests/builtins/eval8.7 b/bin/sh/tests/builtins/eval8.7
new file mode 100644
index 0000000..af6064c
--- /dev/null
+++ b/bin/sh/tests/builtins/eval8.7
@@ -0,0 +1,7 @@
+# $FreeBSD$
+
+f() {
+	eval "return 7
+echo bad2"
+}
+f