megaglest: add missing libX11

Grimmauld ec7984cc c4a55c2a

+1
+1
pkgs/by-name/me/megaglest/package.nix
··· 117 buildInputs = [ 118 curl 119 SDL2 120 xercesc 121 openal 122 lua
··· 117 buildInputs = [ 118 curl 119 SDL2 120 + xorg.libX11 121 xercesc 122 openal 123 lua