FH                321 lib/common/md5.c #define FH(b, c, d) (b ^ c ^ d)
FH                321 lib/gnu/md5.c  #define FH(b, c, d) (b ^ c ^ d)
FH                223 maint/gnulib/lib/md5.c #define FH(b, c, d) (b ^ c ^ d)