*: trailing empty lines removed

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

scripts/find_stray_empty_lines

@@ -5,3 +5,13 @@ 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 | xargs tail -1 | while read file; do
+        test x"$file" = x"" && continue
+        read lastline
+        #echo "|$file|$lastline"
+        if test x"$lastline" = x""; then
+                echo "$file"
+        fi
+done