Anonymous avatar Anonymous committed 471dcfd

contrib/completion: "local var=()" is misinterpreted as func-decl by zsh

Certain versions of zsh seems to treat

local var=()

as a function declaration, rather than an assignment of an empty array,
although its documentation does not suggest that this should be the case.

With zsh 4.3.15 on Fedora Core 15, this causes

__git_ps1 " (%s)"

to trigger an error message:

local:2: command not found: svn_url_pattern

when GIT_PS1_SHOWUPSTREAM="auto".

Signed-off-by: Alex Merry <dev@randomguy3.me.uk>;
Signed-off-by: Junio C Hamano <gitster@pobox.com>;

Comments (0)

Files changed (1)

contrib/completion/git-completion.bash

 __git_ps1_show_upstream ()
 {
 	local key value
-	local svn_remote=() svn_url_pattern count n
+	local svn_remote svn_url_pattern count n
 	local upstream=git legacy="" verbose=""
 
+	svn_remote=()
 	# get some config options from git-config
 	local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')"
 	while read -r key value; do
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