From 9efd96b4053aa5bddac5aee58b07efbd4ad905d2 Mon Sep 17 00:00:00 2001
From: Chris Down <chris@chrisdown.name>
Date: Mon, 7 Nov 2016 08:45:31 +0000
Subject: [PATCH] blank check: Use [:space:], not [:blank:]

This is semantically more correct. Previously, in the most common case,
pastes with only `\n` would result in `bad array subscript`.

Fixes #31.
---
 clipmenud | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clipmenud b/clipmenud
index 2752c84..0a9002c 100755
--- a/clipmenud
+++ b/clipmenud
@@ -84,7 +84,7 @@ while sleep "${CLIPMENUD_SLEEP:-0.5}"; do
 
         debug "Data after stripping: $data"
 
-        if [[ $data != *[^[:blank:]]* ]]; then
+        if [[ $data != *[^[:space:]]* ]]; then
             debug "Skipping as clipboard is only blank"
             continue
         fi