followup: document Functions::LSingularityFunction

diff --git a/include/deal.II/base/function_lib.h b/include/deal.II/base/function_lib.h
index 48747e85bda080ec114123cd5d6f1a98900c1aaf..07a93a85d3cd096fb4f87994c4d1200fa849c713 100644 (file)
--- a/include/deal.II/base/function_lib.h
+++ b/include/deal.II/base/function_lib.h
@@ -352,8 +352,8 @@ namespace Functions
    * Harmonic singularity on the L-shaped domain in 2D.
    *
    * The function is given in polar coordinates by $r^{\frac{2}{3}}
-   * sin(\frac{2}{3} \phi)$ with a singularity in the origin and should be
-   * used with GridGenerator::hyper_L.
+   * \sin(\frac{2}{3} \phi)$ with a singularity at the origin and should be
+   * used with GridGenerator::hyper_L().
    *
    * @ingroup functions
    * @author Guido Kanschat