diff -ur fribidi-0.19.6.old/lib/common.h fribidi-0.19.6/lib/common.h
--- fribidi-0.19.6.old/lib/common.h	2012-12-30 00:12:59.000000000 +0000
+++ fribidi-0.19.6/lib/common.h	2014-05-03 11:04:19.969727962 +0100
@@ -130,14 +130,8 @@
 /* FRIBIDI_CHUNK_SIZE is the number of bytes in each chunk of memory being
  * allocated for data structure pools. */
 #ifndef FRIBIDI_CHUNK_SIZE
-# if HAVE_ASM_PAGE_H
-#  ifndef __FRIBIDI_DOC
-#   include <asm/page.h>
-#  endif /* __FRIBIDI_DOC */
-#  define FRIBIDI_CHUNK_SIZE (PAGE_SIZE - 16)
-# else /* !HAVE_ASM_PAGE_H */
-#  define FRIBIDI_CHUNK_SIZE (4096 - 16)
-# endif	/* !HAVE_ASM_PAGE_H */
+# include <unistd.h>
+# define FRIBIDI_CHUNK_SIZE (sysconf(_SC_PAGESIZE) - 16)
 #else /* FRIBIDI_CHUNK_SIZE */
 # if FRIBIDI_CHUNK_SIZE < 256
 #  error FRIBIDI_CHUNK_SIZE now should define the size of a chunk in bytes.