From 62756fdb4945a80f4a53e6d354d5d93f51035517 Mon Sep 17 00:00:00 2001
From: Roberto E. Vargas Caballero
Date: Fri, 24 Jul 2015 07:44:34 +0200
Subject: Fix style in execsh

---
 st.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/st.c b/st.c
index 64e2cec..b604f0e 100644
--- a/st.c
+++ b/st.c
@@ -1329,9 +1329,8 @@ execsh(void)
 			die("who are you?\n");
 	}
 
-	if (!(sh = getenv("SHELL"))) {
+	if ((sh = getenv("SHELL")) == NULL)
 		sh = (pw->pw_shell[0]) ? pw->pw_shell : shell;
-	}
 
 	if (opt_cmd)
 		prog = opt_cmd[0];
-- 
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