FreeBSD_HEAD_amd64_gcc4.9 - Build #236 - Fixed

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FreeBSD_HEAD_amd64_gcc4.9 - Build #236 - Fixed:

Build information: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_amd64_gcc4.9/236/
Full change log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_amd64_gcc4.9/236/changes
Full build log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_amd64_gcc4.9/236/console

Change summaries:

285847 by trasz:
Add missing SIGUSR1 description.

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation

285846 by trasz:
Add missing capitalization.