gentoo-overlay/mail-mta/exim/files/exim-4.14-tail.patch

--- scripts/Configure-config.h.orig	2003-07-17 18:01:19.000000000 -0400
+++ scripts/Configure-config.h	2003-07-17 18:01:25.000000000 -0400
@@ -41,7 +41,7 @@
 
 # Double-check that config.h is complete.
 
-if [ "`tail -1 config.h`" != "/* End of config.h */" ] ; then
+if [ "`tail -n 1 config.h`" != "/* End of config.h */" ] ; then
   echo "*** config.h appears to be incomplete"
   echo "*** unexpected failure in buildconfig program"
   exit 1