Hi, I have been having a lot of problems of late trying to compile ruby (1.6.7 or 1.7.2) from source on Mac OSX v10.1.3. The problem is when I run make (after ./configure, and I have run autoconf, tried 'cp /usr/libexec/config.* .', checked that the makefile uses flat_namespace, etc. The problem is as follows: > dln.c:1103: header file 'dlfcn.h' not found > cpp-precomp: warning: errors during smart preprocessing, retrying in > basic mode > make: *** [dln.o] Error 1 Anyone know where I can get this file/why I don't have it? thanks, Alun ap Rhisiart