Cosmetic: braces around FOR loop body

That's the rule, and it makes visually clearer what is part of the loop.

diff --git a/src/monocypher.c b/src/monocypher.c
index 9423b083a5ed169c79525235d21bef44692ce322..d83d3b0090741a566b6730a2af3754c236123f75 100644 (file)
--- a/src/monocypher.c
+++ b/src/monocypher.c
@@ -1412,17 +1412,17 @@ static int invsqrt(fe isr, const fe x)
        // Can be achieved with a simple double & add ladder,
        // but it would be slower.
        fe_sq(t0, x);
-       fe_sq(t1,t0);                   fe_sq(t1, t1);  fe_mul(t1, x, t1);
+       fe_sq(t1,t0);                     fe_sq(t1, t1);    fe_mul(t1, x, t1);
        fe_mul(t0, t0, t1);
-       fe_sq(t0, t0);                                  fe_mul(t0, t1, t0);
-       fe_sq(t1, t0);  FOR (i, 1,   5) fe_sq(t1, t1);  fe_mul(t0, t1, t0);
-       fe_sq(t1, t0);  FOR (i, 1,  10) fe_sq(t1, t1);  fe_mul(t1, t1, t0);
-       fe_sq(t2, t1);  FOR (i, 1,  20) fe_sq(t2, t2);  fe_mul(t1, t2, t1);
-       fe_sq(t1, t1);  FOR (i, 1,  10) fe_sq(t1, t1);  fe_mul(t0, t1, t0);
-       fe_sq(t1, t0);  FOR (i, 1,  50) fe_sq(t1, t1);  fe_mul(t1, t1, t0);
-       fe_sq(t2, t1);  FOR (i, 1, 100) fe_sq(t2, t2);  fe_mul(t1, t2, t1);
-       fe_sq(t1, t1);  FOR (i, 1,  50) fe_sq(t1, t1);  fe_mul(t0, t1, t0);
-       fe_sq(t0, t0);  FOR (i, 1,   2) fe_sq(t0, t0);  fe_mul(t0, t0, x);
+       fe_sq(t0, t0);                                      fe_mul(t0, t1, t0);
+       fe_sq(t1, t0);  FOR (i, 1,   5) { fe_sq(t1, t1); }  fe_mul(t0, t1, t0);
+       fe_sq(t1, t0);  FOR (i, 1,  10) { fe_sq(t1, t1); }  fe_mul(t1, t1, t0);
+       fe_sq(t2, t1);  FOR (i, 1,  20) { fe_sq(t2, t2); }  fe_mul(t1, t2, t1);
+       fe_sq(t1, t1);  FOR (i, 1,  10) { fe_sq(t1, t1); }  fe_mul(t0, t1, t0);
+       fe_sq(t1, t0);  FOR (i, 1,  50) { fe_sq(t1, t1); }  fe_mul(t1, t1, t0);
+       fe_sq(t2, t1);  FOR (i, 1, 100) { fe_sq(t2, t2); }  fe_mul(t1, t2, t1);
+       fe_sq(t1, t1);  FOR (i, 1,  50) { fe_sq(t1, t1); }  fe_mul(t0, t1, t0);
+       fe_sq(t0, t0);  FOR (i, 1,   2) { fe_sq(t0, t0); }  fe_mul(t0, t0, x);
 
        // quartic = x^((p-1)/4)
        i32 *quartic = t1;