[Bug 279330] devel/doxygen: upgrade to 1.13.1

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279330 Bug 279330 depends on bug 259331, which changed state. Bug 259331 Summary: devel/doxygen: Fix build with MAKE_JOBS https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259331 What|Removed |Added -

[Bug 279330] devel/doxygen: upgrade to 1.13.1

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279330 Bug 279330 depends on bug 259331, which changed state. Bug 259331 Summary: devel/doxygen: Fix build with MAKE_JOBS https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259331 What|Removed |Added -