configure.ac: detect mandoc and set MANTYPE=doc
OpenBSD uses mandoc [Feature #13981] [ruby-core:83146] Note: AC_PATH_PROGS_FEATURE_CHECK is autoconf 2.62 feature, but current CRuby declares AC_PREREQ(2.67); it's safe to use. Patched by kernigh (George Koehler)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60129 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) over 6 years ago
configure.ac: detect mandoc and set MANTYPE=doc
OpenBSD uses mandoc [Feature #13981] [ruby-core:83146]
Note: AC_PATH_PROGS_FEATURE_CHECK is autoconf 2.62 feature,
but current CRuby declares AC_PREREQ(2.67); it's safe to use.
Patched by kernigh (George Koehler)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60129 b2dd03c8-39d4-4d8f-98ff-823fe69b080e