sh: Use PATH= assignment in type.

Example:
  PATH=/var/empty; PATH=/bin type ls

1 files changed, 26 insertions, 0 deletions

diff --git a/tools/regression/bin/sh/builtins/type2.0 b/tools/regression/bin/sh/builtins/type2.0
new file mode 100644
index 0000000..fe44d95
--- /dev/null
+++ b/tools/regression/bin/sh/builtins/type2.0
@@ -0,0 +1,26 @@
+# $FreeBSD$
+
+failures=0
+
+check() {
+	if ! eval "$*"; then
+		echo "Failed: $*"
+		: $((failures += 1))
+	fi
+}
+
+check 'PATH=/libexec type ld-elf.so.1 >/dev/null'
+check '! PATH=/libexec type ls 2>/dev/null'
+
+PATH=/libexec:$PATH
+
+check 'type ld-elf.so.1 >/dev/null'
+
+PATH=/libexec
+
+check 'type ld-elf.so.1 >/dev/null'
+check '! type ls 2>/dev/null'
+check 'PATH=/bin type ls >/dev/null'
+check '! PATH=/bin type ld-elf.so.1 2>/dev/null'
+
+exit $((failures > 0))