fix a comment

diff --git a/include/deal.II/lac/solver_control.h b/include/deal.II/lac/solver_control.h
index c93b81a560d3815ed109e923fdf5822e8b9f1e27..b7f64bd13d49f832d58805153bbbd8fcbae149fe 100644 (file)
--- a/include/deal.II/lac/solver_control.h
+++ b/include/deal.II/lac/solver_control.h
@@ -179,8 +179,8 @@ public:
    * value (@p NaN). Note, however, that this check is only performed if the
    * @p isnan function is provided by the operating system, which is not
    * always true. The @p configure scripts checks for this and sets the flag
-   * @p DEAL_II_HAVE_ISNAN in the file <tt>Make.global_options</tt> if this function
-   * was found.
+   * @p DEAL_II_HAVE_ISNAN in the include file
+   * <tt>deal.II/base/config.h</tt> if this function was found.
    *
    * <tt>check()</tt> additionally preserves @p step and @p check_value. These
    * values are accessible by <tt>last_value()</tt> and <tt>last_step()</tt>.