symm/twofish.c: Break a line to make the code clearer.

In retrospect, squashing all of that onto one line was an error.  Thanks
to GCC 6 for pointing this out.

diff --git a/symm/twofish.c b/symm/twofish.c
index 05e8fc5..02b43d0 100644 (file)
--- a/symm/twofish.c
+++ b/symm/twofish.c
@@ -307,7 +307,8 @@ void twofish_fkinit(twofish_fk *fk, const void *buf, size_t sz)
   kk = buf; sz /= 4;
   for (i = 0; i < sz; i++) { fk->t0[i] = LOAD32_L(kk); kk += 4; }
 
-  for (i = 0; i < 4; i++) pt[i] = 0; twofish_eblk(&k, pt, ct);
+  for (i = 0; i < 4; i++) pt[i] = 0;
+  twofish_eblk(&k, pt, ct);
   for (i = 0; i < 4; i++) STORE32_L(fk->t1 + i * 4, ct[i]);
   pt[0] = 1; twofish_eblk(&k, pt, ct);
   for (i = 0; i < 4; i++) STORE32_L(fk->t1 + 4 + i * 4, ct[i]);