ssize_t isn't defined on windows.

1 files changed, 2 insertions, 1 deletions

diff --git a/dmagick/Geometry.d b/dmagick/Geometry.d
index c98d756..44fd5e5 100644
--- a/dmagick/Geometry.d
+++ b/dmagick/Geometry.d
@@ -9,12 +9,13 @@ module dmagick.Geometry;
 import std.conv;
 import std.ascii;
 import std.string;
-import core.sys.posix.sys.types;
 
 import dmagick.c.geometry;
 import dmagick.c.magickString;
 import dmagick.c.magickType;
 
+alias ptrdiff_t ssize_t;
+
 /**
  * Geometry provides a convenient means to specify a geometry argument.
  */