Remove two unused headers.

diff --git a/include/deal.II/optimization/line_minimization.h b/include/deal.II/optimization/line_minimization.h
index cea074d0a0884274e1d2af74797330e7cfcb9d45..35286320ed4209dd6eab7047b5f65d7dada3cc5f 100644 (file)
--- a/include/deal.II/optimization/line_minimization.h
+++ b/include/deal.II/optimization/line_minimization.h
@@ -26,9 +26,6 @@
 
 #include <deal.II/numerics/history.h>
 
-#include <errno.h>
-#include <sys/stat.h>
-
 #include <fstream>
 #include <string>