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: Author: bapt Date: Mon Oct 2 11:06:33 UTC 2017 New revision: 451075 URL: https://svnweb.freebsd.org/changeset/ports/451075 Log: Fix diff -u completion PR: 222420 Submitted by: cy Changes: head/shells/zsh/Makefile head/shells/zsh/files/patch-Completion-Unix-Type-_diff_options