--- /sys/man/8/mkpaqfs	Mon Dec  3 00:42:27 2007
+++ /sys/man/8/mkpaqfs	Wed May  8 17:45:40 2013
@@ -35,7 +35,7 @@
 byte blocks.
 Larger blocks make large files more compact but take longer to access.
 .I Blocksize
-must be in the range of 512 bytes to 52K bytes.
+must be in the range of 512 bytes to 512K bytes.
 If the
 .B -u
 option is set, the blocks are not compressed.
--- /sys/src/cmd/va/a.h	Thu Jul  8 17:06:06 2004
+++ /sys/src/cmd/va/a.h	Sat May  4 00:55:38 2013
@@ -30,7 +30,7 @@
 {
 	Sym*	link;
 	char*	macro;
-	long	value;
+	vlong	value;
 	ushort	type;
 	char	*name;
 	char	sym;
@@ -62,7 +62,7 @@
 struct	Gen
 {
 	Sym*	sym;
-	long	offset;
+	vlong	offset;
 	short	type;
 	short	reg;
 	short	name;
@@ -75,7 +75,7 @@
 	Hist*	link;
 	char*	name;
 	long	line;
-	long	offset;
+	vlong	offset;
 };
 #define	H	((Hist*)0)
 
--- /sys/src/cmd/va/a.y	Sun Dec 12 02:15:40 1999
+++ /sys/src/cmd/va/a.y	Sat May  4 00:55:38 2013
@@ -4,7 +4,7 @@
 %union
 {
 	Sym	*sym;
-	long	lval;
+	vlong	lval;
 	double	dval;
 	char	sval[8];
 	Gen	gen;