Leaving them enabled messes with some of the tests
+unset ASAN_OPTIONS
+unset LSAN_OPTIONS
+
# Extract the first word of "git", so it can be a program name with args.
set dummy git; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
dnl #
dnl #############################################################
+dnl #
+dnl # Unset ASAN_OPTIONS and LSAN_OPTIONS so they don't interfere
+dnl # with the build process.
+dnl #
+unset ASAN_OPTIONS
+unset LSAN_OPTIONS
+
dnl #
dnl # See if we have Git.
dnl #