Merge pull request #8970 from bernt-matthias/topic/19.05-grouping-strip-newline

[19.05] Backport #8953 grouping strip newline

tools/stats/grouping.py

@@ -121,10 +121,9 @@ def main():
 
     def is_new_item(line):
         try:
-            item = line.split("\t")[group_col]
+            item = line.rstrip("\r\n").split("\t")[group_col]
         except IndexError:
             stop_err("The following line didn't have %s columns: %s" % (group_col + 1, line))
-
         if ignorecase == 1:
             return item.lower()
         return item

tools/stats/grouping.xml

@@ -1,4 +1,4 @@
-<tool id="Grouping1" name="Group" version="2.1.3">
+<tool id="Grouping1" name="Group" version="2.1.4">
   <description>data by a column and perform aggregate operation on other columns.</description>
   <requirements>
     <requirement type="package" version="1.15.4">numpy</requirement>