Fix space in error message

diff --git a/include/deal.II/lac/sparse_direct.h b/include/deal.II/lac/sparse_direct.h
index aa6dfc92a9574f089e0c0f04e9f228e7a9e57a81..7a15d120d7d8f8d1126201d13be626466c6d3b72 100644 (file)
--- a/include/deal.II/lac/sparse_direct.h
+++ b/include/deal.II/lac/sparse_direct.h
@@ -310,7 +310,7 @@ public:
         "single zero eigenvalue and its rank is therefore "
         "deficient by one."
         "\n\n"
-        "The other common situation is that you run out of memory."
+        "The other common situation is that you run out of memory. "
         "On a typical laptop or desktop, it should easily be possible "
         "to solve problems with 100,000 unknowns in 2d. If you are "
         "solving problems with many more unknowns than that, in "