extend-diff-ignore=rsb_config\.m4|config\.log|configure|config\.guess|config\.sub|doc/man/.*\.1|doc/man/.*\.3|aclocal\.m4|ltmain\.sh|m4/libtool\.m4|m4/ltoptions\.m4|m4/ltsugar\.m4|m4/ltversion\.m4|m4/lt~obsolete\.m4
