closes issue #11287; thanks to snuffy for this fix, which will surely make all solaris owners shout praises to his name.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@94319 65c4cc65-6c06-0410-ace0-fbb531ad65f3

build_tools/make_buildopts_h

@@ -26,6 +26,9 @@ case ${OSARCH} in	# actually we should check build_os
 *BSD|mingw|darwin*)
 	BUILDSUM=`echo ${TMP} | md5 | cut -c1-32`
 	;;
+SunOS)
+	BUILDSUM=`echo ${TMP} | digest -a md5 | cut -c1-32`
+	;;
 *)
 	BUILDSUM=`echo ${TMP} | md5sum | cut -c1-32`
 	;;