[fusl] clang-format fusl

fusl/src/signal/sigandset.c

 #define _GNU_SOURCE
 #include <signal.h>
 
-#define SST_SIZE (_NSIG/8/sizeof(long))
+#define SST_SIZE (_NSIG / 8 / sizeof(long))
 
-int sigandset(sigset_t *dest, const sigset_t *left, const sigset_t *right)
-{
-        unsigned long i = 0, *d = (void*) dest, *l = (void*) left, *r = (void*) right;
-        for(; i < SST_SIZE; i++) d[i] = l[i] & r[i];
-        return 0;
+int sigandset(sigset_t* dest, const sigset_t* left, const sigset_t* right) {
+  unsigned long i = 0, *d = (void *)dest, *l = (void *)left, *r = (void *)right;
+  for (; i < SST_SIZE; i++)
+    d[i] = l[i] & r[i];
+  return 0;
 }
-