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[xonotic/xonotic-data.pk3dir.git] / qcsrc / warpzonelib / anglestransform.qh

diff --git a/qcsrc/warpzonelib/anglestransform.qh b/qcsrc/warpzonelib/anglestransform.qh
index b1c8a85e9da5916983322a5fad1016216e3250d1..0538471018554a79a6d08ac036f4c2cb0f0e29ac 100644 (file)
--- a/qcsrc/warpzonelib/anglestransform.qh
+++ b/qcsrc/warpzonelib/anglestransform.qh
@@ -1,3 +1,6 @@
+#ifndef ANGLETRANSFORM_H
+#define ANGLETRANSFORM_H
+
 #define POSITIVE_PITCH_IS_DOWN
 
 #ifdef POSITIVE_PITCH_IS_DOWN
@@ -30,3 +33,4 @@ vector AnglesTransform_ToVAngles(vector v);
 // transformed = original * transform + postshift
 vector AnglesTransform_Multiply_GetPostShift(vector sf0, vector st0, vector t1, vector st1);
 vector AnglesTransform_PrePostShift_GetPostShift(vector sf, vector t, vector st);
+#endif