335-31073357.patch

Patch taken from the upstream fix for
https://github.com/ksh93/ksh/issues/79
This fixes an issue with ksh93 returning wrong exit codes in case of error conditions. 
More details can be found in CR 31073357.
--- INIT.2012-08-01.old/src/cmd/ksh93/sh/xec.c	2020-07-22 04:15:17.355968136 +0000
+++ INIT.2012-08-01/src/cmd/ksh93/sh/xec.c	2020-10-16 02:32:26.174270305 +0000
@@ -1692,7 +1692,7 @@
 #else
 #if SHOPT_SPAWN
 #   ifdef _lib_fork
-				if(com)
+				if(com && !job.jobcontrol)
 					parent = sh_ntfork(shp,t,com,&jobid,ntflag);
 				else
 					parent = sh_fork(shp,type,&jobid);