errors.c (_cpp_begin_message): Print "error: " for errors.

libcpp:
	* errors.c (_cpp_begin_message): Print "error: " for errors.

gcc/testsuite:
	* gcc.dg/cpp/error-1.c: New test.

From-SVN: r89025

gcc/testsuite/ChangeLog

 2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 
+	* gcc.dg/cpp/error-1.c: New test.
+
+2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
+
 	* gcc.dg/c99-tag-3.c, gcc.dg/declspec-14.c: New tests.
 
 2004-10-14  Hans-Peter Nilsson  <hp@axis.com>

gcc/testsuite/gcc.dg/cpp/error-1.c

+/* Test that error messages include "error:" in the text.  */
+/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
+/* { dg-do preprocess } */
+
+/* { dg-error "error: unterminated comment" }

libcpp/ChangeLog

+2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
+
+	* errors.c (_cpp_begin_message): Print "error: " for errors.
+
 2004-10-10  Andreas Jaeger  <aj@suse.de>
 
 	* makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.

libcpp/errors.c

@@ -118,6 +118,8 @@ _cpp_begin_message (cpp_reader *pfile, int code,
     fputs (_("warning: "), stderr);
   else if (level == CPP_DL_ICE)
     fputs (_("internal error: "), stderr);
+  else
+    fputs (_("error: "), stderr);
 
   return 1;
 }