Pre-calculate spawned shell level

diff --git a/nnn.c b/nnn.c
index dee5662c058ac6ef107e760e090dde48c14cc965..5587d4b496e916df25c7d33206b86b6df33bf7d3 100644 (file)
--- 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 */