From 57ed27f46ef2870c2d692d82ec7d4fcb759bfba9 Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Mon, 9 Aug 2021 05:33:20 -0700
Subject: minor documentation for unicode_lint

---
 tests/unicode_lint.sh | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/tests/unicode_lint.sh b/tests/unicode_lint.sh
index dc9f2c0..cd65d2d 100644
--- a/tests/unicode_lint.sh
+++ b/tests/unicode_lint.sh
@@ -5,9 +5,11 @@
 #
 # See https://github.com/lz4/lz4/issues/1018
 
+echo "Ensure no unicode character is present in source files *.{c,h}"
 pass=true
 
 # Scan ./lib/ for Unicode in source (*.c, *.h) files
+echo "Scanning lib/"
 result=$(
 	find ./lib/ -regex '.*\.\(c\|h\)$' -exec grep -P -n "[^\x00-\x7F]" {} \; -exec echo "{}: FAIL" \;
 )
@@ -16,18 +18,20 @@ if [[ $result ]]; then
 	pass=false
 fi
 
-# Scan ./tests/ for Unicode in source (*.c, *.h) files
+# Scan ./programs/ for Unicode in source (*.c, *.h) files
+echo "Scanning programs/"
 result=$(
-	find ./tests/ -regex '.*\.\(c\|h\)$' -exec grep -P -n "[^\x00-\x7F]" {} \; -exec echo "{}: FAIL" \;
+	find ./programs/ -regex '.*\.\(c\|h\)$' -exec grep -P -n "[^\x00-\x7F]" {} \; -exec echo "{}: FAIL" \;
 )
 if [[ $result ]]; then
 	echo "$result"
 	pass=false
 fi
 
-# Scan ./programs/ for Unicode in source (*.c, *.h) files
+# Scan ./tests/ for Unicode in source (*.c, *.h) files
+echo "Scanning tests/"
 result=$(
-	find ./programs/ -regex '.*\.\(c\|h\)$' -exec grep -P -n "[^\x00-\x7F]" {} \; -exec echo "{}: FAIL" \;
+	find ./tests/ -regex '.*\.\(c\|h\)$' -exec grep -P -n "[^\x00-\x7F]" {} \; -exec echo "{}: FAIL" \;
 )
 if [[ $result ]]; then
 	echo "$result"
@@ -35,7 +39,7 @@ if [[ $result ]]; then
 fi
 
 if [ "$pass" = true ]; then
-	echo "All tests successful."
+	echo "All tests successful: no unicode character detected"
 	echo "Result: PASS"
 	exit 0
 else
-- 
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