diff --git a/sh.h b/sh.h
index d903e03..5a17f44 100644
--- a/sh.h
+++ b/sh.h
@@ -122,7 +122,7 @@
 #define __SCCSID(x)	__IDSTRING(sccsid,x)
 
 #ifdef EXTERN
-__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.298 2009/05/16 18:40:09 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.299 2009/05/16 19:34:07 tg Exp $");
 #endif
 #define MKSH_VERSION "R38 2009/05/16"
 
@@ -333,6 +333,12 @@ typedef uint32_t mksh_uari_t;
 #define PATH_MAX	1024	/* pathname size */
 #endif
 
+#ifdef MKSH_MIDNIGHTBSD01ASH_COMPAT
+#define initvsn__add_1	" MidnightBSD-0.1-ash-compat"
+#else
+#define initvsn__add_1	""
+#endif
+
 EXTERN const char *kshname;	/* $0 */
 EXTERN pid_t kshpid;		/* $$, shell pid */
 EXTERN pid_t procpid;		/* pid of executing process */
@@ -342,11 +348,7 @@ EXTERN int exstat;		/* exit status */
 EXTERN int subst_exstat;	/* exit status of last $(..)/`..` */
 EXTERN const char *safe_prompt; /* safe prompt if PS1 substitution fails */
 EXTERN const char initvsn[] I__("KSH_VERSION=@(#)MIRBSD KSH "
-    MKSH_VERSION
-#ifdef MKSH_MIDNIGHTBSD01ASH_COMPAT
-    "MidnightBSD-0.1-ash-compat"
-#endif
-    );
+    MKSH_VERSION initvsn__add_1);
 #define KSH_VERSION	(initvsn + /* "KSH_VERSION=@(#)" */ 16)
 
 /*