commit 4e35da61926ad2af6617acb735458b97a08abb79
Author: Ira Cooper <samba@ira.wakeful.net>
Date:   Mon Jun 28 16:18:01 2010 -0400

    s3: Fix setnetgrent, getnetgrent, endnetgrent prototype detection.
    
    netgroup.h does not exist on Solaris so configure was not able to finxd
    the prototypes for setnetgrent, getnetgrent, endnetgrent.
    
    netdb.h is used on Solaris, OSX, and Linux.

diff --git a/source3/configure.in b/source3/configure.in
index 424c320..2aa9625 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -6423,22 +6423,22 @@ AC_SUBST(FLAGS1)
 CFLAGS_SAVE=$CFLAGS
 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
-    AC_TRY_COMPILE([#include<netdb.h>
-                    #include<netgroup.h>],[setnetgrent("foo")],
+    AC_TRY_COMPILE([#include<netdb.h>],
+                    [setnetgrent("foo")],
                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
 fi
 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
-    AC_TRY_COMPILE([#include<netdb.h>
-                    #include<netgroup.h>],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
+    AC_TRY_COMPILE([#include<netdb.h>],
+                    [char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
 fi
 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
-    AC_TRY_COMPILE([#include<netdb.h>
-                    #include<netgroup.h>],[endnetgrent()],
+    AC_TRY_COMPILE([#include<netdb.h>],
+                    [endnetgrent()],
                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
diff --git a/source3/wscript b/source3/wscript
index 0b31563..aec71af 100644
--- a/source3/wscript
+++ b/source3/wscript
@@ -364,15 +364,15 @@ utimensat vsyslog _write __write __xstat
     conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
     conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
                     msg="Checking for setnetgrent prototype",
-                    headers='netdb.h netgroup.h',
+                    headers='netdb.h',
                     cflags="-Werror-implicit-function-declaration")
     conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
                     msg="Checking for getnetgrent prototype",
-                    headers='netdb.h netgroup.h',
+                    headers='netdb.h',
                     cflags="-Werror-implicit-function-declaration")
     conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
                     msg="Checking for endnetgrent prototype",
-                    headers='netdb.h netgroup.h',
+                    headers='netdb.h',
                     cflags="-Werror-implicit-function-declaration")
 
     #FIXME: Should just be set when krb5 and ldap requirements are fulfilled