table: Make table_collect_footnotes() not return NULL footnotes.
authorBen Pfaff <blp@cs.stanford.edu>
Fri, 11 Oct 2019 05:09:13 +0000 (05:09 +0000)
committerBen Pfaff <blp@cs.stanford.edu>
Sun, 29 Dec 2019 05:28:10 +0000 (05:28 +0000)
commit7b3ea5147198695be27b2646548c11ac92d63129
tree47c5274482e422c0a3e30f5dcfaa35437d4a4c4c
parentb617e090556354840dbfd5fcac89ae9a7e090c9b
table: Make table_collect_footnotes() not return NULL footnotes.

This simplifies the callers a bit.
src/output/csv.c
src/output/html.c
src/output/render.c
src/output/table.c