revert change which accidentally broke _psutil_bsd.c
revert change which accidentally broke _psutil_bsd.c

vmolsa/psutil,chjwang/psutil,tigerneil/psutil,zhengzheng/psutil,jucapj/psutil,djhaskin987/psutil,AlanZatarain/psutil,google-code-export/psutil,djhaskin987/psutil,nmani1905/psutil,tigerneil/psutil,huson2012/psutil,djhaskin987/psutil,vmolsa/psutil,Alwnikrotikz/psutil,stupidcache/psutil,google-code-export/psutil,marmolu/psutil,skyshe/psutil,end18/psutil,skyshe/psutil,creativewild/psutil,end18/psutil,kiranvizru/psutil,kiranvizru/psutil,kiranvizru/psutil,Alwnikrotikz/psutil,vmolsa/psutil,kiranvizru/psutil,huson2012/psutil,google-code-export/psutil,end18/psutil,anfedorov/psutil,tigerneil/psutil,peter-hst/psutil,marmolu/psutil,jucapj/psutil,skyshe/psutil,PFZheng/psutil,djhaskin987/psutil,anfedorov/psutil,shiva21/psutil,PFZheng/psutil,zhengzheng/psutil,peter-hst/psutil,AlanZatarain/psutil,tigerneil/psutil,chjwang/psutil,huson2012/psutil,end18/psutil,creativewild/psutil,skyshe/psutil,nmani1905/psutil,stupidcache/psutil,google-code-export/psutil,creativewild/psutil,shiva21/psutil,stupidcache/psutil,vmolsa/psutil