From: Daniel Berger Date: 2002-10-29T01:18:21+09:00 Subject: mkmf strangeness - have_func issue Hi all, Ruby 1.6.7 on Solaris 9 I'm adding reentrant support for gethostbyname to the Sys/Host module. So, in the extconf.rb file I have this: have_func('gethostbyname_r') The source.c file contains #include , which is where that function is defined (under /usr/include) When I run "ruby extconf.rb", I get this: "checking for gethostbyname_r()... no". The same thing happens on Solaris 8 as well. Why isn't it finding gethostbyname_r ? On Linux, it returns "yes", btw. Any ideas? Regards, Dan