SGENTRY fails with Error 40 running STARGFSS, line 231: Incorrect call to routine

[mainframed]

 READY                               	         	    	  	       
rx 'BREXX.V2R5M3.SAMPLES(sgentry)'   	         	    	  	       
    231 *-*   call sdrop(tcpadr,';;')	         	    	  	       
 Error 40 running STARGFSS, line 231:	Incorrect	call to routine
 READY                               	         	    	  	       

[Peter-Jacob]

The reason is, there is an entry SGTCPLST in userid.exec required, which is read:
intcpadr=sread("'"userid()".exec(SGTCPLST)'")
There is no check for existence in the rexx. I'll add a check for the next fix release.