From 7402f79a7518e74e16d36c74e8b5943d11f390d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Mengu=C3=A9?= <dolmen@cpan.org>
Date: Tue, 19 Aug 2014 01:06:16 +0200
Subject: [PATCH] _lp_temp_acpi: simplify regexp

---
 liquidprompt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/liquidprompt b/liquidprompt
index 09e73ab..b9c500b 100755
--- a/liquidprompt
+++ b/liquidprompt
@@ -1380,7 +1380,7 @@ _lp_temp_sensors()
 _lp_temp_acpi()
 {
     local i
-    for i in $(acpi -t | sed 's/.* \([-]\?[0-9]*\)\.[0-9]* degrees C$/\1/p'); do
+    for i in $(acpi -t | sed 's/.* \(-\?[0-9]*\)\.[0-9]* degrees C$/\1/p'); do
         [[ $i -gt $temperature ]] && temperature=$i
     done
 }