diff --git a/trick_source/sim_services/CheckPointAgent/input_parser.l b/trick_source/sim_services/CheckPointAgent/input_parser.l
index 76fbbc40..a7dc0520 100644
--- a/trick_source/sim_services/CheckPointAgent/input_parser.l
+++ b/trick_source/sim_services/CheckPointAgent/input_parser.l
@@ -560,9 +560,9 @@ void ChkPtParseContext::init_scanner() {
     yylex_init( &scanner);
 
     // Set the file where output messages are to go.
-    yyset_out( stdout, &scanner);
+    yyset_out( stdout, scanner);
 
-    //yyset_lineno( 1, &scanner);
+    yyset_lineno( 1, scanner);
     yyset_extra( this, scanner);
 
 }
diff --git a/trick_source/sim_services/MemoryManager/adef_parser.l b/trick_source/sim_services/MemoryManager/adef_parser.l
index 8280ec19..6c32c362 100644
--- a/trick_source/sim_services/MemoryManager/adef_parser.l
+++ b/trick_source/sim_services/MemoryManager/adef_parser.l
@@ -270,13 +270,10 @@ void Trick::ADefParseContext::init_scanner() {
     // Allocate the scanner structure.
     yylex_init( &scanner);
 
-    // Set the file to be parsed.
-    //yyset_in( fp_in, &scanner);
-
     // Set the file where output messages are to go.
-    yyset_out( stdout, &scanner);
+    yyset_out( stdout, scanner);
 
-    //yyset_lineno( 1, &scanner);
+    yyset_lineno( 1, scanner );
 
     yyset_extra( this, scanner);
 
diff --git a/trick_source/sim_services/MemoryManager/ref_parser.l b/trick_source/sim_services/MemoryManager/ref_parser.l
index 1a072f99..8c4153f1 100644
--- a/trick_source/sim_services/MemoryManager/ref_parser.l
+++ b/trick_source/sim_services/MemoryManager/ref_parser.l
@@ -135,13 +135,10 @@ void RefParseContext::init_scanner() {
     // Allocate the scanner structure.
     yylex_init( &scanner);
 
-    // Set the file to be parsed.
-    //yyset_in( fp_in, &scanner);
-
     // Set the file where output messages are to go.
-    yyset_out( stdout, &scanner);
+    yyset_out( stdout, scanner);
 
-    //yyset_lineno( 1, &scanner);
+    yyset_lineno( 1, scanner);
 
     yyset_extra( this, scanner);