Created attachment 186499 [details]
Corrects diff -u file completion.
zsh completion fails to complete the second filename when using diff -u, e.g.
diff -u x/filea.orig x/filea. It fails to complete the second argument (x/filea).
A commit references this bug:
Date: Mon Oct 2 11:06:33 UTC 2017
New revision: 451075
Fix diff -u completion
Submitted by: cy