Bump to version 1.22.1

[platform/upstream/busybox.git] / scripts / find_stray_empty_lines

diff --git a/scripts/find_stray_empty_lines b/scripts/find_stray_empty_lines
index 58daf2f..aae18f9 100755 (executable)
--- a/scripts/find_stray_empty_lines
+++ b/scripts/find_stray_empty_lines
@@ -5,3 +5,15 @@ grep -n -A1 -r $'^\t*{$' . | grep -B1 '.[ch]-[0-9]*-$'
 # or (less surefire ones):
 grep -n -B1 -r $'^\t*}' . | grep -A1 '.[ch]-[0-9]*-$'
 grep -n -A1 -r $'^\t*{' . | grep -B1 '.[ch]-[0-9]*-$'
+
+# find trailing empty lines
+find -type f | while read file; do
+        test x"$file" = x"" && continue
+        tail -n1 $file | while read lastline
+        do
+          #echo "|$file|$lastline"
+          if test x"$lastline" = x""; then
+                echo "$file"
+          fi
+        done
+done