From 82847bba3fbd7848546ed7de1c87c5f244ac0a28 Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Tue, 19 Jan 2021 18:30:29 +0000
Subject: [PATCH] sh_main(): do not decrease null pointer

src/cmd/ksh93/sh/main.c: sh_main():
- Reading the code makes it obvious that the shp->comdiv-- decrease
  in the 'else' block is never reached unless that pointer is still
  null, in which case it makes no sense to decrease it. Must be
  some kind of missed leftover from old code. Remove the decrease.
---
 src/cmd/ksh93/sh/main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/cmd/ksh93/sh/main.c b/src/cmd/ksh93/sh/main.c
index 6e5bd1617..389eb3aa9 100644
--- a/src/cmd/ksh93/sh/main.c
+++ b/src/cmd/ksh93/sh/main.c
@@ -331,7 +331,6 @@ int sh_main(int ac, char *av[], Shinit_f userinit)
 				shp->readscript = shp->shname;
 			}
 			error_info.id = name;
-			shp->comdiv--;
 #if SHOPT_ACCT
 			sh_accinit();
 			if(fdin != 0)