From 658cfb7d6e2cb54c20c6cce0eff5b794fab6a07d Mon Sep 17 00:00:00 2001
From: Nils Winkler <nils@nilswinkler.com>
Date: Tue, 4 Aug 2015 11:28:47 +0200
Subject: [PATCH] Fixed battery conversion

For battery percentages of 08 and 09 percent, the `-le` would fail with
an error ("value too great for base"), since the numbers with leading
zeros are treated as octal numbers when using double brackets.

The solution is to force base 10 for the numbers. More details here:
http://stackoverflow.com/a/24777667/1228454
---
 themes/powerline-multiline/powerline-multiline.theme.bash | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/themes/powerline-multiline/powerline-multiline.theme.bash b/themes/powerline-multiline/powerline-multiline.theme.bash
index 6940b9ee..66f57241 100644
--- a/themes/powerline-multiline/powerline-multiline.theme.bash
+++ b/themes/powerline-multiline/powerline-multiline.theme.bash
@@ -172,9 +172,9 @@ function powerline_battery_status_prompt {
     if [[ -z "${BATTERY_STATUS}" ]] || [[ "${BATTERY_STATUS}" = "-1" ]] || [[ "${BATTERY_STATUS}" = "no" ]]; then
         BATTERY_PROMPT=""
     else
-        if [[ "${BATTERY_STATUS}" -le 5 ]]; then
+        if [[ "$((10#${BATTERY_STATUS}))" -le 5 ]]; then
              BATTERY_STATUS_THEME_PROMPT_COLOR="${BATTERY_STATUS_THEME_PROMPT_CRITICAL_COLOR}"
-        elif [[ "${BATTERY_STATUS}" -le 25 ]]; then
+        elif [[ "$((10#${BATTERY_STATUS}))" -le 25 ]]; then
             BATTERY_STATUS_THEME_PROMPT_COLOR="${BATTERY_STATUS_THEME_PROMPT_LOW_COLOR}"
         else
             BATTERY_STATUS_THEME_PROMPT_COLOR="${BATTERY_STATUS_THEME_PROMPT_GOOD_COLOR}"