[...]

--xinclude \
http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl apphbd.xml
/usr/bin/xsltproc \
--xinclude \
http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl cl_status.xml
/usr/bin/xsltproc \
--xinclude \
http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl hb_standby.xml
/usr/bin/xsltproc \
--xinclude \
http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl hb_takeover.xml
error : error : Resource temporarily unavailable
Resource temporarily unavailable
warning: warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
error : error : Resource temporarily unavailable
Resource temporarily unavailable
warning: warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
gmake[1]: *** [Makefile:835: heartbeat.8] Error 4
gmake[1]: *** Waiting for unfinished jobs....
gmake[1]: *** [Makefile:835: apphbd.8] Error 4
gmake[1]: *** [Makefile:835: cl_status.1] Error 4
gmake[1]: *** [Makefile:835: hb_standby.1] Error 4
error : Resource temporarily unavailable
warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
gmake[1]: *** [Makefile:835: hb_takeover.1] Error 4
gmake[1]: Leaving directory '/tmp/B.EOtkdc/BUILD/Heartbeat-3-0-STABLE-3.0.6/doc'
make: *** [Makefile:582: all-recursive] Error 1
error: Bad exit status from /tmp/B.EOtkdc/BUILD/tmp/rpm-tmp.3291 (%build)
RPM build errors:
    Bad exit status from /tmp/B.EOtkdc/BUILD/tmp/rpm-tmp.3291 (%build)
ended at: Fri Jan 26 12:14:10 2018, done in 0:00:27.996158
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B.EOtkdc/BUILD
+ rm -rf /tmp/B.EOtkdc/tmp /tmp/B.EOtkdc/BUILD
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B.EOtkdc
Begin-TLD-Builder-Info
Build-Time: user:40.43s sys:4.68s real:33.81s (faults io:3 non-io:3705032)
End-TLD-Builder-Info