Index: rom/romp.c
===================================================================
--- rom/romp.c	(revision 526a9931ecf963fd88914bbf92cee82eb60a80bd)
+++ rom/romp.c	(revision 4a17aeb071c8dfe3aaa4c73be9382677986d0ef8)
@@ -70,11 +70,4 @@
 #define	ROMADDR		0x00100000L
 
-#define	MAXFNLN		13		/* xxxxxxxx.xxx + CR */
-#define	MAXARGLN	80		/* maximum argument length */
-#define	MAXCMDLN	128		/* maximum command line length */
-#define	MAXHS		80		/* maximum help string length */
-#define	MAXID		90		/* maximum ID string length */
-
-#define	PDATELN		14
 #define	PRM_DATE	0x0100008L
 #define	PRM_VERS	0x0100002L
Index: rom/romp.x
===================================================================
--- rom/romp.x	(revision 526a9931ecf963fd88914bbf92cee82eb60a80bd)
+++ rom/romp.x	(revision 4a17aeb071c8dfe3aaa4c73be9382677986d0ef8)
@@ -10,4 +10,12 @@
 #include "setjmp.h"
 #include "stdint.h"
+
+#define	MAXFNLN		13		/* xxxxxxxx.xxx + CR */
+#define	MAXARGLN	80		/* maximum argument length */
+#define	MAXCMDLN	128		/* maximum command line length */
+#define	MAXHS		80		/* maximum help string length */
+#define	MAXID		90		/* maximum ID string length */
+
+#define	PDATELN		14
 
 /*
@@ -23,5 +31,5 @@
 extern	int16_t		argln;
 extern	int8_t		argsep;
-extern	int8_t		argstr[80 + 1];
+extern	int8_t		argstr[MAXARGLN+1];
 extern	int16_t		asig;
 extern	int16_t		astat;
@@ -32,6 +40,6 @@
 extern	uint16_t	baron;
 extern	int16_t		baseled;
-extern	int8_t		bfname[13 + 1];
-extern	int8_t		cmdline[128 + 1];
+extern	int8_t		bfname[MAXFNLN+1];
+extern	int8_t		cmdline[MAXCMDLN+1];
 extern	int16_t		cmdunit;
 extern	int8_t		*d_cur;
@@ -43,6 +51,6 @@
 extern	int32_t		ftimer;
 extern	int16_t		goflag;
-extern	int8_t		hs_mtst[80 + 1];
-extern	int8_t		idbuf[90 + 1];
+extern	int8_t		hs_mtst[MAXHS+1];
+extern	int8_t		idbuf[MAXID+1];
 extern	int16_t		ilast;
 extern	int16_t		inext;
@@ -63,5 +71,5 @@
 extern	int32_t		p_value;
 extern	int32_t		p_width;
-extern	int8_t		promdate[14 + 1];
+extern	int8_t		promdate[PDATELN+1];
 extern	int16_t		redo;
 extern	struct	regs	*regptr;