Running configure from 1.0.2a3 on OSX 10.4.3:
configure: WARNING: net/if.h: present but cannot be compiled
configure: WARNING: net/if.h: check for missing prerequisite
headers?
configure: WARNING: net/if.h: see the Autoconf documentation
configure: WARNING: net/if.h: section "Present But Cannot Be
Compiled"
configure: WARNING: net/if.h: proceeding with the preprocessor's result
configure: WARNING: net/if.h: in the future, the compiler will take
precedence
configure: WARNING: ##
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configure: WARNING: ## Report this to http://www.open-mpi.org/
community/help/ ##
configure: WARNING: ##
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Greg
