Jerome, The first release candidate for Merkaartor 0.19.0 has been released, will you update the package? This release should include the proj.h support to fix #983245. Kind Regards, Bas -- GPG Key ID: 4096R/6750F10AE88D4AF1 Fingerprint: 8182 DE41 7056 408D 6146 50D1 6750 F10A E88D 4AF1