* runtest: Use POSIX 'command', not 'type', to look for the Expect

binary. Silences Shellcheck warning SC2039 ("In POSIX sh, 'type'
	is undefined").

ChangeLog

@@ -1,3 +1,9 @@
+2018-07-19  Ben Elliston  <bje@gnu.org>
+
+	* runtest: Use POSIX 'command', not 'type', to look for the Expect
+	binary. Silences Shellcheck warning SC2039 ("In POSIX sh, 'type'
+	is undefined").
+
 2018-07-19  Ben Elliston  <bje@gnu.org>
 
 	* config.guess: Update to latest version.

runtest

@@ -139,7 +139,7 @@ if [ -z "$runpath" ] ; then
     exit 1
 fi
 
-if ! type "$expectbin" > /dev/null 2> /dev/null ; then
+if ! command -v "$expectbin" > /dev/null ; then
     echo "ERROR: unable to find expect in the PATH"
     exit 1
 fi