Bug#799471: FTBFS on some architectures

[Dylan]

Package: plink1.9
Version: 1.90~b3b-150117-1

Plink1.9 FTBFS due to a missing header:

In file included from SFMT.c:49:0:
SFMT.h:132:25: fatal error: emmintrin.h: No such file or directory
   #include <emmintrin.h>