## READING_TIME in minutes
## config vars
-wordsPerMinute=250
+wordsPerMinute=200
# first clean special symbols and lines with whitespace
wordcount=`sed -e 's/[^A-Za-z0-9 ]//g' -e '/^\s*$/d' "$1" | wc -w`
-export READING_TIME=$(expr $(expr $wordcount + $wordsPerMinute) / $wordsPerMinute)
+export READING_TIME=$(expr $(expr $wordcount / $wordsPerMinute) + 1)