[PATCH v2 15/45] completion: zsh: fix options with arguments

[Felipe Contreras <felipe.contreras@gmail.com>]

They support both '--git-dir=value' and '--git-dir value'. Fix the
arguments to support both.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 contrib/completion/git-completion.zsh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh
index 8cbf4f83f5..33bbf3d993 100644
--- a/contrib/completion/git-completion.zsh
+++ b/contrib/completion/git-completion.zsh
@@ -215,15 +215,15 @@ __git_zsh_main ()
 	_arguments -C \
 		'(-p --paginate --no-pager)'{-p,--paginate}'[pipe all output into ''less'']' \
 		'(-p --paginate)--no-pager[do not pipe git output into a pager]' \
-		'--git-dir=-[set the path to the repository]: :_directories' \
+		'--git-dir=[set the path to the repository]: :_directories' \
 		'--bare[treat the repository as a bare repository]' \
 		'(- :)--version[prints the git suite version]' \
-		'--exec-path=-[path to where your core git programs are installed]:: :_directories' \
+		'--exec-path=[path to where your core git programs are installed]:: :_directories' \
 		'--html-path[print the path where git''s HTML documentation is installed]' \
 		'--info-path[print the path where the Info files are installed]' \
 		'--man-path[print the manpath (see `man(1)`) for the man pages]' \
-		'--work-tree=-[set the path to the working tree]: :_directories' \
-		'--namespace=-[set the git namespace]' \
+		'--work-tree=[set the path to the working tree]: :_directories' \
+		'--namespace=[set the git namespace]:' \
 		'--no-replace-objects[do not use replacement refs to replace git objects]' \
 		'(- :)--help[prints the synopsis and a list of the most commonly used commands]: :->arg' \
 		'(-): :->command' \
-- 
2.32.0