From 1a47ca550de59e3dcdfe3c6d2c5c05e272b54457 Mon Sep 17 00:00:00 2001
From: Kenneth J Davis <PerditionC@gmail.com>
Date: Sat, 10 Jul 2021 01:20:34 -0400
Subject: [PATCH] add braces around else portion so can clearly see CMDLINE is
 cleared always

---
 shell/command.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/shell/command.c b/shell/command.c
index 6e06afec..90c7f8d2 100644
--- a/shell/command.c
+++ b/shell/command.c
@@ -273,8 +273,11 @@ void execute(char *first, char *rest, int lh_lf)
 	env_nullStrings(0);
 
     setErrorLevel(result);
-  } else
+  } else { /* not bat, exe, or com file */
     error_bad_command(first);
+  }
+
+  /* clear CMDLINE once return from program execution so not still in environment */
   chgEnv( "CMDLINE", NULL );
 }