$OpenBSD: patch-src_gamedata_textures_animations_cpp,v 1.1 2019/06/26 07:12:04 solene Exp $

backport fix as noted by David Carlier:
https://github.com/coelckers/gzdoom/commit/57a0a4c06635783ff6f48874b131e95fe9ab35c8

Index: src/gamedata/textures/animations.cpp
--- src/gamedata/textures/animations.cpp.orig
+++ src/gamedata/textures/animations.cpp
@@ -73,7 +73,7 @@ FAnimDef *FTextureManager::AddAnim (FAnimDef *anim)
 		if (mAnimations[i]->BasePic == anim->BasePic)
 		{
 			// Found one!
-			free (mAnimations[i]);
+			M_Free (mAnimations[i]);
 			mAnimations[i] = anim;
 			return anim;
 		}
