[testsuite] Fix 'dg-compile-aux-modules' diagnostic

	gcc/testsuite/
	PR fortran/56408
	* gcc.target/powerpc/ppc-fortran/ppc-fortran.exp
	(dg-compile-aux-modules): Fix diagnostic.
	* gfortran.dg/coarray/caf.exp (dg-compile-aux-modules): Likewise.
	* gfortran.dg/dg.exp (dg-compile-aux-modules): Likewise.

From-SVN: r269851

gcc/testsuite/ChangeLog

 2019-03-21  Thomas Schwinge  <thomas@codesourcery.com>
 
 	PR fortran/56408
+	* gcc.target/powerpc/ppc-fortran/ppc-fortran.exp
+	(dg-compile-aux-modules): Fix diagnostic.
+	* gfortran.dg/coarray/caf.exp (dg-compile-aux-modules): Likewise.
+	* gfortran.dg/dg.exp (dg-compile-aux-modules): Likewise.
+
+	PR fortran/56408
 	* gfortran.dg/coarray/caf.exp (dg-compile-aux-modules): Workaround
 	missing nexted dg-test call support in dejaGNU 1.4.4.
 

gcc/testsuite/gcc.target/powerpc/ppc-fortran/ppc-fortran.exp

@@ -36,7 +36,7 @@ proc dg-compile-aux-modules { args } {
     global gfortran_test_path
     global gfortran_aux_module_flags
     if { [llength $args] != 2 } {
-	error "dg-set-target-env-var: needs one argument"
+	error "dg-compile-aux-modules: needs one argument"
 	return
     }
 

gcc/testsuite/gfortran.dg/coarray/caf.exp

@@ -51,7 +51,7 @@ proc dg-compile-aux-modules { args } {
     global gfortran_test_path
     global gfortran_aux_module_flags
     if { [llength $args] != 2 } {
-	error "dg-set-target-env-var: needs one argument"
+	error "dg-compile-aux-modules: needs one argument"
 	return
     }
 

gcc/testsuite/gfortran.dg/dg.exp

@@ -36,7 +36,7 @@ proc dg-compile-aux-modules { args } {
     global gfortran_test_path
     global gfortran_aux_module_flags
     if { [llength $args] != 2 } {
-	error "dg-set-target-env-var: needs one argument"
+	error "dg-compile-aux-modules: needs one argument"
 	return
     }