Index: parse_l.c
===================================================================
--- parse_l.c	(revision 25226)
+++ parse_l.c	(revision 25227)
@@ -2383,7 +2383,7 @@
 			else
 				sprintf(tmps, "%s", Filename);
 
-			pcb_in = pcb_fopen(tmps, "r");
+			pcb_in = pcb_fopen(NULL, tmps, "r");
 			if (!pcb_in) {
 				free(tmps);
 				return (1);
@@ -2399,7 +2399,7 @@
 			p.hidlib = &PCB->hidlib;
 			command = pcb_build_argfn(Executable, &p);
 			/* open pipe to stdout of command */
-			if (*command == '\0' || (pcb_in = pcb_popen(command, "r")) == NULL) {
+			if (*command == '\0' || (pcb_in = pcb_popen(NULL, command, "r")) == NULL) {
 				pcb_popen_error_message(command);
 				free(command);
 				return (1);
Index: parse_l.l
===================================================================
--- parse_l.l	(revision 25226)
+++ parse_l.l	(revision 25227)
@@ -240,7 +240,7 @@
 			else
 				sprintf(tmps, "%s", Filename);
 
-			yyin = pcb_fopen(tmps, "r");
+			yyin = pcb_fopen(NULL, tmps, "r");
 			if (!yyin) {
 				free(tmps);
 				return (1);
@@ -256,7 +256,7 @@
 			p.hidlib = &PCB->hidlib;
 			command = pcb_build_argfn(Executable, &p);
 			/* open pipe to stdout of command */
-			if (*command == '\0' || (yyin = pcb_popen(command, "r")) == NULL) {
+			if (*command == '\0' || (yyin = pcb_popen(NULL, command, "r")) == NULL) {
 				pcb_popen_error_message(command);
 				free(command);
 				return (1);