build openbsd memmem implementation for explicit_bzero test

memmem is not always available, and not all memmem's work the same way

ok beck@ guenther@

1 files changed, 3 insertions, 1 deletions

diff --git a/update.sh b/update.sh
index 5bb6034..290e06d 100755
--- a/update.sh
+++ b/update.sh
@@ -312,10 +312,11 @@ tests_disabled=(
         biotest
         pidwraptest
 )
+$CP $libc_src/string/memmem.c tests/
 (cd tests
         $CP Makefile.am.tpl Makefile.am
 
-        for i in `ls -1 *.c|sort`; do
+        for i in `ls -1 *.c|sort|grep -v memmem.c`; do
                 TEST=`echo $i|sed -e "s/\.c//"`
                 if ! [[ ${test_drivers[*]} =~ "$TEST" ]]; then
                         echo "TESTS += $TEST" >> Makefile.am
@@ -325,6 +326,7 @@ tests_disabled=(
                 echo "${TEST}_LDADD = \$(top_builddir)/ssl/libssl.la" >> Makefile.am
                 echo "${TEST}_LDADD += \$(top_builddir)/crypto/libcrypto.la" >> Makefile.am
         done
+        echo "explicit_bzero_SOURCES += memmem.c" >> Makefile.am
 )
 $CP $libcrypto_regress/evp/evptests.txt tests
 $CP $libcrypto_regress/aead/aeadtests.txt tests