From 36636d4b55bc9189b013fd8ccacb12e8070232b3 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Mon, 30 Oct 2017 20:58:39 +1300
Subject: Refactor min.awk to match max.awk

This is more idiomatic, and explicitly initialises the result variable.
---
 bin/min.awk | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/bin/min.awk b/bin/min.awk
index c58a3a8f..18f65889 100644
--- a/bin/min.awk
+++ b/bin/min.awk
@@ -1,8 +1,6 @@
 # Get the minimum of a list of numbers
-{
-    if (NR == 1 || $1 < min)
-        min = $1
-}
+BEGIN { min = 0 }
+NR == 1 || $1 < min { min = $1 + 0 }
 END {
     if (!NR)
         exit(1)
-- 
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