Added test for statvfs() from Prashant P Yendigeri.
diff --git a/runtest/syscalls b/runtest/syscalls
index 000ecf0..90b674f 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -789,6 +789,8 @@
 statfs02 statfs02
 statfs03 statfs03
 
+statvfs01 statvfs01
+
 # This syscall is obsoleted by settimeofday.
 #stime01 stime01
 #stime02 stime02