fix bashisms in testsuite/

These places use ${var/search/replace}, $((n++) and
`type -p' constructs which are not-so-standard.
Replace with equivalent constructs.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/testsuite/testing.sh b/testsuite/testing.sh
index e7e64e58b..f5b756947 100644
--- a/testsuite/testing.sh
+++ b/testsuite/testing.sh
@@ -56,10 +56,10 @@ optional()
 {
         SKIP=
         while test "$1"; do
-                if test x"${OPTIONFLAGS/*:$1:*/y}" != x"y"; then
-                        SKIP=1
-                        return
-                fi
+                case "${OPTIONFLAGS}" in
+                        *:$1:*) ;;
+                        *) SKIP=1; return ;;
+                esac
                 shift
         done
 }