generate-manpages/install-manpages.sh: ERROR - No help2man in PATH.  Cannot generate manpages.
generate-manpages/install-manpages.sh: WARNING: Installing pre-built manpages.
generate-manpages/install-manpages.sh: WARNING: These pages are built with the Makefile defaults, and all
generate-manpages/install-manpages.sh: WARNING: the compressors configured (except the deprecated lzma).  This may not
generate-manpages/install-manpages.sh: WARNING: match your build configuration.

generate-manpages/install-manpages.sh: Set USE_PREBUILT_MANPAGES to y in Makefile, to avoid these errors/warnings