--- ray/src/common/savqstr.c	2003/07/17 09:21:29	2.7
+++ ray/src/common/savqstr.c	2012/06/01 19:17:17	2.10
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: savqstr.c,v 2.7 2003/07/17 09:21:29 schorsch Exp $";
+static const char RCSid[] = "$Id: savqstr.c,v 2.10 2012/06/01 19:17:17 greg Exp $";
 #endif
 /*
  *  Save unshared strings.
@@ -11,16 +11,16 @@ static const char RCSid[] = "$Id: savqstr.c,v 2.7 2003
 
 #include <stdlib.h>
 
+#include "rtio.h"
 #include "rterror.h"
 
 
 #if 1
 
 char *
-savqstr(s)			/* save a private string */
-register char  *s;
+savqstr(char *s)			/* save a private string */
 {
-	register char  *cp;
+	char  *cp;
 	char  *newp;
 
 	for (cp = s; *cp++; )			/* compute strlen()+1 */
@@ -30,15 +30,14 @@ register char  *s;
 		eputs("out of memory in savqstr");
 		quit(1);
 	}
-	for (cp = newp; *cp++ = *s++; )		/* inline strcpy() */
+	for (cp = newp; (*cp++ = *s++); )		/* inline strcpy() */
 		;
 	return(newp);				/* return new location */
 }
 
 
 void
-freeqstr(s)			/* free a private string */
-char  *s;
+freeqstr(char *s)			/* free a private string */
 {
 	if (s != NULL)
 		free((void *)s);
@@ -51,6 +50,8 @@ char  *s;
  *  large blocks to optimize paging in VM environments.
  */
 
+#include "rtmisc.h"
+
 #ifdef  SMLMEM
 #ifndef  MINBLOCK
 #define  MINBLOCK	(1<<10)		/* minimum allocation block size */
@@ -67,18 +68,15 @@ char  *s;
 #endif
 #endif
 
-extern char  *bmalloc();
 
-
 char *
-savqstr(s)			/* save a private string */
-register char  *s;
+savqstr(char *s)			/* save a private string */
 {
 	static char  *curp = NULL;		/* allocated memory pointer */
 	static unsigned  nrem = 0;		/* bytes remaining in block */
 	static unsigned  nextalloc = MINBLOCK;	/* next block size */
-	register char  *cp;
-	register unsigned  n;
+	char  *cp;
+	unsigned  n;
 
 	for (cp = s; *cp++; )			/* compute strlen()+1 */
 		;
@@ -103,8 +101,7 @@ register char  *s;
 
 
 void
-freeqstr(s)			/* free a private string (not recommended) */
-char  *s;
+freeqstr(char *s)		/* free a private string (not recommended) */
 {
 	bfree(s, strlen(s)+1);
 }