zsh:diffcmds(): Improve usage printout
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@@ -647,7 +647,7 @@ diffcmds() {
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local i=${@[(ei)--]}
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local i=${@[(ei)--]}
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if (( i >= # )); then
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if (( i >= # )); then
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printf >&2 "Usage: $0 <template> -- arg...\n"
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printf >&2 "%s\n" "Usage: $0 CMD [ARG...] [%%] [ARG...] -- ARG..."
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return 1
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return 1
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fi
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fi
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