whole_file_18.f90: Updated error message.

2010-06-13  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/whole_file_18.f90: Updated error message.

From-SVN: r160676

gcc/testsuite/ChangeLog

+2010-06-13  Daniel Franke  <franke.daniel@gmail.com>
+
+	* gfortran.dg/whole_file_18.f90: Updated error message.
+
 2010-06-12  Daniel Franke  <franke.daniel@gmail.com>
 
         * gfortran.dg/whole_file_20.f03: New.

gcc/testsuite/gfortran.dg/whole_file_18.f90

@@ -5,7 +5,7 @@
 !
       PROGRAM MAIN
       REAL A
-      CALL SUB(A)             ! { dg-error "must have an explicit interface" }
+      CALL SUB(A)             ! { dg-error "requires an explicit interface" }
       END PROGRAM
 
       SUBROUTINE SUB(A,I)