--- a/.bash_prompt	Wed Aug 27 21:54:16 2014 +0900
+++ b/.bash_prompt	Wed Aug 27 22:21:17 2014 +0900
@@ -72,7 +72,10 @@
             local GIT_REV=$(LC_ALL=C git rev-parse --short HEAD 2>/dev/null)
             
             if [[ $GIT_STATUS == *'Your branch is behind'* ]]; then
-                local GIT_UPDATE="$R^"
+                local GIT_BEHIND="$R^"
+            fi
+            if [[ $GIT_STATUS == *'Your branch is ahead'* ]]; then
+                local GIT_AHEAD="$Y^"
             fi
             if [[ $GIT_STATUS == *'Changes to be committed'* ]]; then
                 local GIT_STAGED="$R!"
@@ -81,7 +84,7 @@
                 local GIT_UNSTAGED="$P?"
             fi
             
-            local GIT_INFO=" ${G}${GIT_BRANCH}±${GIT_REV}${GIT_STAGED}${GIT_UNSTAGED}${GIT_UPDATE}${RESET}"
+            local GIT_INFO=" ${G}${GIT_BRANCH}±${GIT_REV}${GIT_BEHIND}${GIT_AHEAD}${GIT_STAGED}${GIT_UNSTAGED}${RESET}"
         fi
     fi