diff -Naur php-4.0.3RC1/configure.in php-4.0.3RC1-p/configure.in
--- php-4.0.3RC1/configure.in	Sun Sep 10 11:35:48 2000
+++ php-4.0.3RC1-p/configure.in	Mon Sep 25 16:18:19 2000
@@ -215,12 +215,14 @@
 
 if test "$php_no_nsl_checks" != "yes"; then
 
-AC_CHECK_LIB(nsl, gethostname, [
- AC_ADD_LIBRARY(nsl)
- AC_DEFINE(HAVE_LIBNSL,1,[ ]) ],[
- AC_CHECK_LIB(nsl, gethostbyaddr, [
+AC_CHECK_FUNC(gethostname, [ ], [
+ AC_CHECK_LIB(nsl, gethostname, [
   AC_ADD_LIBRARY(nsl)
-  AC_DEFINE(HAVE_LIBNSL,1,[ ]) ], [])
+  AC_DEFINE(HAVE_LIBNSL,1,[ ]) ],[
+  AC_CHECK_LIB(nsl, gethostbyaddr, [
+   AC_ADD_LIBRARY(nsl)
+   AC_DEFINE(HAVE_LIBNSL,1,[ ]) ], [])
+ ])
 ])
 
 fi