The test to detect stat64 in the configure script for pv version 1.5.7

is incorrect. Googling around found the following patch at:

http://www.ivarch.com/programs/pv.shtml

This is the home page for pv, so they are already aware of the problem.

--- pv-1.5.7/autoconf/header.in.orig 2015-03-03 14:45:21.433192939 -0800

+++ pv-1.5.7/autoconf/header.in 2015-03-03 14:46:02.429291023 -0800

@@ -70,6 +70,7 @@

# define stat64 stat

# define fstat64 fstat

# endif

+# elif defined(__sun) && defined(__SVR4)

# else

# define stat64 stat

# define fstat64 fstat