vifm: unbreak cross arm/glibc.

srcpkgs/vifm/patches/page_size.patch

@@ -0,0 +1,12 @@
+--- src/utils/utils_nix.c.orig	2015-07-14 07:43:29.181540065 +0200
++++ src/utils/utils_nix.c	2015-07-14 07:43:48.108760240 +0200
+@@ -23,6 +23,9 @@
+ #if defined (HAVE_LINUX_BINFMTS_H) && defined (HAVE_SYS_USER_H)
+ #include <linux/binfmts.h>
+ #include <sys/user.h>
++#ifndef PAGE_SIZE
++#define PAGE_SIZE 4096
++#endif
+ #endif
+ 
+ #include <sys/select.h> /* select() FD_SET FD_ZERO */