Read the entire history in history-stat

By default history acts like 'fc -l', which only gives the last 16
entries of the history.

utility.zsh

@@ -8,7 +8,7 @@
 #
 
 # Lists the ten most used commands.
-alias history-stat="history | awk '{print \$2}' | sort | uniq -c | sort -n -r | head"
+alias history-stat="history . | awk '{print \$2}' | sort | uniq -c | sort -n -r | head"
 
 # Serves a directory via HTTP.
 alias http-serve='python -m SimpleHTTPServer'