From 0785a260e9f54871a5326b4430e65d85a6611d56 Mon Sep 17 00:00:00 2001
From: Tim Connors <tconnors@rather.puzzling.org>
Date: Mon, 6 Dec 2021 22:35:25 +1100
Subject: [PATCH] warn about non-numbers even when -q(uiet).

---
 R710-IPMI-TEMP/fan-speed-control.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/R710-IPMI-TEMP/fan-speed-control.pl b/R710-IPMI-TEMP/fan-speed-control.pl
index da6b84b..2541ec3 100755
--- a/R710-IPMI-TEMP/fan-speed-control.pl
+++ b/R710-IPMI-TEMP/fan-speed-control.pl
@@ -48,7 +48,7 @@ sub is_num {
   if ( $val =~ /^[-+]?(\d*\.?\d+|\d+\.?\d*)+$/ ) {
     return 1;
   }
-  print "is_num($val)=0\n" if !$quiet;
+  print "is_num($val)=0\n"; # should probably warn about failures to parse values, but if you don't care about a particular error, perhaps add this clause: if !$quiet;
   return 0;
 }