From: Yukihiro Matsumoto Date: 2009-06-23T09:50:21+09:00 Subject: [ruby-core:23975] Re: [Bug #940] ruby/config.h:1:1: warning: "PACKAGE_NAME" redefined Hi, In message "Re: [ruby-core:23973] [Bug #940] ruby/config.h:1:1: warning: "PACKAGE_NAME" redefined" on Tue, 23 Jun 2009 08:24:42 +0900, Luca Bigliardi writes: |How to reproduce: | |- start a project with autotools (including autoheader) |- create a C/C++ file including both ruby.h and config.h generated by autotools I have no idea to fix this issue when including independently generated header files in single source file. Probably people behind autotools know how to resolve. matz.