x=abcdef
recho "${x#*(a|b)cd}"
+TEST='a , b'
+shopt -s globstar
+echo ${TEST//*([[:space:]]),*([[:space:]])/,}
+shopt -u globstar
+
# this is for the benefit of pure coverage, so it writes the pcv file
# in the right place
-builtin cd $MYDIR
+builtin cd "$MYDIR"
${THIS_SH} ./extglob1.sub