From 200ebe43dcae5c8fd0dba69f9a64565d97fb49ad Mon Sep 17 00:00:00 2001
From: axel <axel@liljencrantz.se>
Date: Tue, 5 Sep 2006 02:00:23 +1000
Subject: [PATCH] Add math shellscript function, which is a thin wrapper around
 bc

darcs-hash:20060904160023-ac50b-0d784182ca3930b0987d4338655b8717237e842c.gz
---
 share/functions/math.fish | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 share/functions/math.fish

diff --git a/share/functions/math.fish b/share/functions/math.fish
new file mode 100644
index 000000000..d28087faf
--- /dev/null
+++ b/share/functions/math.fish
@@ -0,0 +1,15 @@
+
+function math -d (N_ "Perform math calculations in bc")
+	if count $argv >/dev/null
+		set -l out (echo $argv|bc)
+		echo $out
+		switch $out
+			case 0
+				return 1
+		end
+		return 0
+	end
+	return 2
+	
+end
+