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Avoid unsetting nonexistent variables (#1075)
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@ -326,4 +326,4 @@ else
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print "prezto: editor: invalid key bindings: $key_bindings" >&2
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print "prezto: editor: invalid key bindings: $key_bindings" >&2
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fi
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fi
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unset key{,map,bindings}
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unset key{,map,_bindings}
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@ -54,4 +54,6 @@ if [[ -n "$key_info" ]]; then
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bindkey -M "$keymap" "$key_info[Up]" history-substring-search-up
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bindkey -M "$keymap" "$key_info[Up]" history-substring-search-up
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bindkey -M "$keymap" "$key_info[Down]" history-substring-search-down
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bindkey -M "$keymap" "$key_info[Down]" history-substring-search-down
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done
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done
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unset keymap
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fi
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fi
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