From 1bd1b885c7dd16b5e4ab78c040312f6f7d742784 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Fri, 30 Jan 2015 10:06:16 +0200
Subject: Disallow calling a function parameter. Check params are not function
 names.

---
 test/indirectcall.awk | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'test/indirectcall.awk')

diff --git a/test/indirectcall.awk b/test/indirectcall.awk
index 5cfdd235..74290973 100644
--- a/test/indirectcall.awk
+++ b/test/indirectcall.awk
@@ -5,13 +5,13 @@
 
 # average --- return the average of the values in fields $first - $last
 
-function average(first, last,	sum, i)
+function average(first, last,	the_sum, i)
 {
-	sum = 0;
+	the_sum = 0;
 	for (i = first; i <= last; i++)
-		sum += $i
+		the_sum += $i
 
-	return sum / (last - first + 1)
+	return the_sum / (last - first + 1)
 }
 
 # sum --- return the average of the values in fields $first - $last
-- 
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