set s_score to 0 if not exists
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@ -1,8 +1,9 @@
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function score {
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function score {
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[ -z "${s_score}" ] && s_score=0
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#s_score=$((s_score${1}))
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#s_score=$((s_score${1}))
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g_calc "${s_score} + ${1}"
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g_calc "${s_score} + ${1}"
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s_score=${g_calc_result}
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s_score=${g_calc_result}
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#echo " SCORE: s_score=${s_score} ($1) $2"
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#echo " SCORE: s_score=${s_score} ($1) $2"
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s_score_hist="${s_score_hist}
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s_score_hist="${s_score_hist}
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s_score=${s_score} (${1}) ${2}"
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s_score=${s_score} (${1}) ${2}"
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}
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}
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