Hi, At Fri, 13 Jul 2007 00:00:30 +0900, Chirag Mistry wrote in [ruby-talk:259093]: > > What's the version of autoconf? The warning should be checked > > in configure.in. > the version of autoconf is autoconf (GNU Autoconf) 2.57 > for this I have change line no 4 with "AC_PREREQ(2.57)" in configure.in > file. Earlier this line was AC_PREREQ(2.13). 2.13? From where did you salvaged such old configure.in? It is AC_PREREQ(2.58) in the SVN repository. -- Nobu Nakada