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authorDenys Vlasenko2010-07-26 01:49:12 +0200
committerDenys Vlasenko2010-07-26 01:49:12 +0200
commitba2dcccd799963ac74ee92300df494947820608b (patch)
treee27140083f1f4faebe86cde97a3dabbff5ac7f9e /scripts/find_stray_empty_lines
parent0f8960542f6f5ae258e72e56ba7296a01a9c10af (diff)
downloadbusybox-ba2dcccd799963ac74ee92300df494947820608b.zip
busybox-ba2dcccd799963ac74ee92300df494947820608b.tar.gz
*: trailing empty lines removed
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'scripts/find_stray_empty_lines')
-rwxr-xr-xscripts/find_stray_empty_lines10
1 files changed, 10 insertions, 0 deletions
diff --git a/scripts/find_stray_empty_lines b/scripts/find_stray_empty_lines
index 58daf2f..60873da 100755
--- a/scripts/find_stray_empty_lines
+++ b/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