argsparse-completion.sh: replaced $(cat) by builtin $(< /dev/stdin)

Damien Nadé · Damien Nadé · commit 2c84035e377e · 2017-07-24T14:02:29.000+02:00
diff --git a/argsparse-completion.sh b/argsparse-completion.sh
@@ -98,7 +98,7 @@ _argsparse_complete() {
 	local cur prev words cword split
 	_init_completion -s || return
 	local complete_type complete_values
-	{ read complete_type ; complete_values=$(cat) ;} \
+	{ read complete_type ; complete_values=$(< /dev/stdin) ;} \
 	  < <(__argsparse_complete "${words[0]}")
 	COMPREPLY=(	$(compgen "$complete_type" "$complete_values" -- "$cur" ) )
 }

Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ _argsparse_complete() {`
`98`	`98`	`local cur prev words cword split`
`99`	`99`	`_init_completion -s \|\| return`
`100`	`100`	`local complete_type complete_values`
`101`		`- { read complete_type ; complete_values=$(cat) ;} \`
	`101`	`+ { read complete_type ; complete_values=$(< /dev/stdin) ;} \`
`102`	`102`	`< <(__argsparse_complete "${words[0]}")`
`103`	`103`	`COMPREPLY=( $(compgen "$complete_type" "$complete_values" -- "$cur" ) )`
`104`	`104`	`}`