From 348c0af58c90587c0f818358d8fa471078f51b8f Mon Sep 17 00:00:00 2001
From: ADAM David Alan Martin <adam@recursive.engineer>
Date: Sat, 4 Jun 2022 23:40:37 -0400
Subject: [PATCH] Report errors that were originally silent.

---
 bin/__build_sgr_code | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/bin/__build_sgr_code b/bin/__build_sgr_code
index 1b101b7..74d9f14 100755
--- a/bin/__build_sgr_code
+++ b/bin/__build_sgr_code
@@ -116,7 +116,7 @@ function setup_color_depth()
         then
             use_3_bit=1
         else
-            exit -1
+            echo "ERROR!" 1>&2 ; exit -1
         fi
     fi
 }
@@ -149,7 +149,7 @@ function ansi_color()
 {
     if (( ${1} > 15 ))
     then
-        exit -1
+        echo "ERROR!" 1>&2 ; exit -1
     elif (( ${1} >= 8 ))
     then
         use_4_bit=1
@@ -165,10 +165,9 @@ function ansi_color()
 function ext_color()
 {
     use_8_bit=1
-    selection=${1:4}
     if (( ${1} > 255 ))
     then
-        exit -1
+        echo "ERROR!" 1>&2 ; exit -1
     else
         ext_8_bit=${1}
     fi