(esix5): Set NON_GNU_CPP.

diff --git a/configure1.in b/configure1.in
index 2cae7c6191cab3c28752c7cf77b486147f25a654..0bd54698ca0896240594e4ed9eda852a711885ea 100755 (executable)
--- a/configure1.in
+++ b/configure1.in
@@ -1011,7 +1011,7 @@ case "${canonical}" in
       *-isc1.* | *-isc2.[01]* )        opsys=386-ix ;;
       *-isc2.2* )              opsys=isc2-2 ;;
       *-isc* )                 opsys=isc3-0 ;;
-      *-esix5* )               opsys=esix5r4 ;;
+      *-esix5* )               opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
       *-esix* )                        opsys=esix ;;
       *-xenix* )               opsys=xenix ;;
       *-linux* )               opsys=linux ;;