Index: driver/as.cc
===================================================================
--- driver/as.cc	(revision 1da2affbffb66222bd3bcb6d41c584fba256b0dc)
+++ driver/as.cc	(revision e832485bdd81b42bf10fbba946f29787e02cbcca)
@@ -11,6 +11,6 @@
 // Created On       : Wed Aug  1 10:49:42 2018
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Oct 24 16:53:18 2023
-// Update Count     : 155
+// Last Modified On : Tue Oct 24 17:20:07 2023
+// Update Count     : 157
 //
 
@@ -63,9 +63,10 @@
 				if ( *(cursor - 2) == '0' && *(cursor - 1) == 'x' &&
 					 (*cursor == 'c' || *cursor == '1' || *cursor == '2') ) { // C99/C89/C
-					fprintf( stderr, "language code %c\n", *cursor );
+//					fprintf( stderr, "language code C99/C89/C %c\n", *cursor );
 					// Expand file by one byte to hold 2 character Cforall language code.
 					if ( ftruncate( fd, size + 1 ) ) { perror( "ftruncate" ); exit( EXIT_FAILURE ); };
 					memmove( cursor + 2, cursor + 1, start + size - cursor - 1 ); // move remaining text 1 character right
 				} else if ( *(cursor - 3) == '0' && *(cursor - 2) == 'x' && *(cursor - 1) == '1' && *cursor == 'd' ) { // C11
+//					fprintf( stderr, "language code C11 %c\n", *cursor );
 				} else {
 					for ( int i = 0; i < 6; i += 1 ) {	// move N (magic) lines forward
