cleanup: Use + param expansion flag in arithmetic context
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@@ -95,7 +95,7 @@ _zsh_autosuggest_modify() {
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# Fetch a new suggestion based on what's currently in the buffer
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_zsh_autosuggest_fetch() {
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if [[ -n "${ZSH_AUTOSUGGEST_USE_ASYNC+x}" ]]; then
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if (( ${+ZSH_AUTOSUGGEST_USE_ASYNC} )); then
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_zsh_autosuggest_async_request "$BUFFER"
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else
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local suggestion
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@@ -366,7 +366,7 @@ _zsh_autosuggest_modify() {
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# Fetch a new suggestion based on what's currently in the buffer
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_zsh_autosuggest_fetch() {
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if [[ -n "${ZSH_AUTOSUGGEST_USE_ASYNC+x}" ]]; then
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if (( ${+ZSH_AUTOSUGGEST_USE_ASYNC} )); then
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_zsh_autosuggest_async_request "$BUFFER"
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else
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local suggestion
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