--- heirloom-devtools-070527/make/src/pmake.cc.old 2007-01-18 09:34:13.000000000 -0600 +++ heirloom-devtools-070527/make/src/pmake.cc 2017-12-12 04:21:31.058974256 -0600 @@ -46,7 +46,9 @@ #include #include #include +#ifdef _sun #include /* host2netname(), netname2host() */ +#endif #include /* getdomainname() */ /*