cairo: Remove 'heading_vars' from struct xr_driver.
authorBen Pfaff <blp@cs.stanford.edu>
Mon, 30 Nov 2020 04:40:09 +0000 (20:40 -0800)
committerBen Pfaff <blp@cs.stanford.edu>
Mon, 30 Nov 2020 17:13:20 +0000 (09:13 -0800)
commit4bb2b1cb52a4e0d2a00deac67428c732493bb839
treec9dc92c76c2e36158b74a6180eac0d7391a7be7a
parent25418ddba0f237c3a76f45f28f0cd7ee4275dec3
cairo: Remove 'heading_vars' from struct xr_driver.

This was accessed in a few places but they didn't have any visible effects
on behavior.
src/output/cairo.c