Bug Fix - #404 Compile error on current archlinux

- Applied patch sent by Johannes Schlatow to fix build on Arch Linux.

AUTHORS

@@ -21,6 +21,7 @@ The following submitted code, packages or analysis, and deserve special thanks:
   Pietro Cerutti
   Alexander Neumann
   Emil Sköldberg
+  Johannes Schlatow
 
 Thanks to the following, who submitted detailed bug reports and excellent suggestions:
   Eugene Kramer

ChangeLog

@@ -12,6 +12,8 @@
    annotations.
  + Deleting a task no longer clobbers any recorded end date (thanks to
    Seneca Cunningham).
+ + Fixed bug #402 which failed compilation on Arch Linux (thanks to
+   Johannes Schlatow).
 
 ------ old releases ------------------------------
 

src/Date.cpp

@@ -792,7 +792,7 @@ bool Date::sameYear (const Date& rhs)
 ////////////////////////////////////////////////////////////////////////////////
 Date Date::operator+ (const int delta)
 {
-  return Date::Date (mT + delta);
+  return Date (mT + delta);
 }
 
 ////////////////////////////////////////////////////////////////////////////////