merges r20958 from trunk into ruby_1_9_1.
configure.in (OBJDUMP, OBJCOPY): autoconf list is not comma separated.
configure.in (AC_HEADER_STDC, AC_CHECK_HEADERS AC_CHECK_FUNCS): removed duplicated checks.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merges r20958 from trunk into ruby_1_9_1.
configure.in (OBJDUMP, OBJCOPY): autoconf list is not comma
separated.
configure.in (AC_HEADER_STDC, AC_CHECK_HEADERS AC_CHECK_FUNCS):
removed duplicated checks.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e