--- configure.orig	Thu Jun 23 23:12:00 2005
+++ configure	Tue Jun 28 20:53:10 2005
@@ -10914,6 +10914,9 @@
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
 #include <resolv.h>
 _ACEOF
 rm -f conftest.$ac_objext
@@ -10957,6 +10960,9 @@
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
 #include <resolv.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
@@ -11195,19 +11201,25 @@
     sendmailver_c=`echo $sendmailver | awk -F. '{printf $3}'`
 
 
+if echo "$sendmailver_a" | egrep -q '^[0-9]+$'; then
 cat >>confdefs.h <<_ACEOF
 #define SENDMAIL_VERSION_A $sendmailver_a
 _ACEOF
+fi
 
 
+if echo "$sendmailver_b" | egrep -q '^[0-9]+$'; then
 cat >>confdefs.h <<_ACEOF
 #define SENDMAIL_VERSION_B $sendmailver_b
 _ACEOF
+fi
 
 
+if echo "$sendmailver_c" | egrep -q '^[0-9]+$'; then
 cat >>confdefs.h <<_ACEOF
 #define SENDMAIL_VERSION_C $sendmailver_c
 _ACEOF
+fi
 
   fi
 fi