Revert "Supoprt SPARK_MIN/SPARK_MAX env variables."

holman · holman · commit c6e11765a706 · 2014-12-22T14:46:13.000-08:00
This reverts commit 663fb3b.
diff --git a/spark b/spark
@@ -55,9 +55,6 @@ spark()
     numbers=$numbers${numbers:+ }$n
   done
 
-  [ -n "$SPARK_MIN" ] && min=$SPARK_MIN
-  [ -n "$SPARK_MAX" ] && max=$SPARK_MAX
-
   # print ticks
   local ticks=(▁ ▂ ▃ ▄ ▅ ▆ ▇ █)
 
