From eca67a71533d0eb7a191aca02b8ab8a3b2fbadb5 Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Mon, 28 Dec 2020 16:18:42 +0300
Subject: [PATCH] bash_prompt: minor refactoring

Remove external `if`.
---
 admin/prog/bash_prompt | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/admin/prog/bash_prompt b/admin/prog/bash_prompt
index aedf458..b89d340 100644
--- a/admin/prog/bash_prompt
+++ b/admin/prog/bash_prompt
@@ -75,13 +75,11 @@ prompt_git() {
             set -- `git rev-list --count --left-right @{u}...HEAD`
             left=$1
             right=$2
-            if [ "$left" -gt 0 -o "$right" -gt 0 ]; then
-                if [ "$left" -gt 0 ]; then
-                    s="$s-$left"
-                fi
-                if [ "$right" -gt 0 ]; then
-                    s="$s+$right"
-                fi
+            if [ "$left" -gt 0 ]; then
+                s="$s-$left"
+            fi
+            if [ "$right" -gt 0 ]; then
+                s="$s+$right"
             fi
         fi
 
-- 
2.39.5