--- /dev/null
+# $FreeBSD$
+IFS=,
+
+SPECIAL="break,\
+ :,\
+ continue,\
+ . /dev/null,\
+ eval,\
+ exec,\
+ export -p,\
+ readonly -p,\
+ set,\
+ shift 0,\
+ times,\
+ trap,\
+ unset foo"
+
+set -e
+
+# Check that special builtins can be executed via "command".
+
+set -- ${SPECIAL}
+for cmd in "$@"
+do
+ ${SH} -c "v=:; while \$v; do v=false; command ${cmd}; done" >/dev/null
+done
+
+while :; do
+ command break
+ echo Error on line $LINENO
+done
+
+set p q r
+command shift 2
+if [ $# -ne 1 ]; then
+ echo Error on line $LINENO
+fi
+
+(
+ command exec >/dev/null
+ echo Error on line $LINENO
+)
+
+set +e
+! command shift 2 2>/dev/null