- print M4OUT "dnl This file was generated by fix-gnulib.pl\n";
- print M4OUT "AC_DEFUN([$m4macro], [dnl\n";
+ print M4OUT <<EOF;
+dnl This file was generated by fix-gnulib.pl
+dnl
+dnl Usage: DX_FIX_GNULIB([symbol-prefix])
+dnl where symbol-prefix is the application-specific symbol prefix to apply
+dnl to Gnulib's symbols. Defaults to \${PACKAGE}__.
+dnl top-level source directory; e.g. lib.
+AC_DEFUN([$m4macro], [dnl
+EOF