make sure there is a varargs.h file somewhere

diff --git a/first/first b/first/first
index a291516..adc863a 100755 (executable)
--- a/first/first
+++ b/first/first
@@ -288,3 +288,13 @@ ABC
        )
        ;;
 esac
+
+: find varargs include file
+: if not present use our own
+
+if [ -f /usr/include/varargs.h ]
+then
+       :
+else
+       cp ../include/_tail_cc/varargs.h ../modules/h
+fi