From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Wed, 28 Jun 2017 04:29:43 +0000 (+0530)
Subject: Pre-calculate spawned shell level
X-Git-Tag: v1.2~1
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=f9a249c4a49609ba72c2c5b20d94e0b9354647c4;p=nnn.git

Pre-calculate spawned shell level
---

diff --git a/nnn.c b/nnn.c
index dee5662c..5587d4b4 100644
--- a/nnn.c
+++ b/nnn.c
@@ -411,7 +411,7 @@ spawn(char *file, char *arg1, char *arg2, char *dir, uchar flag)
 		/* Show a marker (to indicate nnn spawned shell) */
 		if (flag & SP_MARKER) {
 			printf("\n +-++-++-+\n | n n n |\n +-++-++-+\n\n");
-			printf("Shell Level %s\n", getenv("SHLVL"));
+			printf("Spawned shell level: %d\n", atoi(getenv("SHLVL")) + 1);
 		}
 
 		/* Suppress stdout and stderr */