From 5250f1b472fca94d392f84f9ecf39d16e58246b5 Mon Sep 17 00:00:00 2001
From: David Tomaschik <david@systemoverlord.com>
Date: Fri, 11 Sep 2015 13:57:41 -0700
Subject: [PATCH] Add function to sum up integers.

---
 dotfiles/zshrc.d/total.zsh | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 dotfiles/zshrc.d/total.zsh

diff --git a/dotfiles/zshrc.d/total.zsh b/dotfiles/zshrc.d/total.zsh
new file mode 100644
index 0000000..2f49aa8
--- /dev/null
+++ b/dotfiles/zshrc.d/total.zsh
@@ -0,0 +1,12 @@
+total() {
+  local sum
+  local arr
+  local n
+  sum=0
+  while read -A arr ; do
+    for n in $arr ; do
+      sum=$(($sum+n))
+    done
+  done
+  print $sum
+}