Configure Error MacOSX and Solaris 2.6

[Darryl Baker]

I got this error on both Solaris 2.6 and MacOSX 10.4.4

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:     ##  
------------------------------------------- ##
configure: WARNING:     ## Report this to openssh-unix- 
dev at mindrot.org ##
configure: WARNING:     ##  
------------------------------------------- ##

Darryl Baker
dpb at bl.com