st

commit 9c83f63f09e85bafbb8b5fcd0a3daef4c71106e4
parent 24feff8cbcdf146a9915b5a421585523a7249432
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Fri, 24 Jul 2015 07:44:34 +0200

Fix style in execsh

Diffstat:
M
st.c
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git 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];