[fusl] clang-format fusl

fusl/src/network/gethostbyname2.c

 #define _GNU_SOURCE
 
 #include <sys/socket.h>
 #include <netdb.h>
 #include <errno.h>
 #include <stdlib.h>
 
-struct hostent *gethostbyname2(const char *name, int af)
-{
-        static struct hostent *h;
-        size_t size = 63;
-        struct hostent *res;
-        int err;
-        do {
-                free(h);
-                h = malloc(size+=size+1);
-                if (!h) {
-                        h_errno = NO_RECOVERY;
-                        return 0;
-                }
-                err = gethostbyname2_r(name, af, h,
-                        (void *)(h+1), size-sizeof *h, &res, &h_errno);
-        } while (err == ERANGE);
-        return err ? 0 : h;
+struct hostent* gethostbyname2(const char* name, int af) {
+  static struct hostent* h;
+  size_t size = 63;
+  struct hostent* res;
+  int err;
+  do {
+    free(h);
+    h = malloc(size += size + 1);
+    if (!h) {
+      h_errno = NO_RECOVERY;
+      return 0;
+    }
+    err = gethostbyname2_r(name, af, h, (void*)(h + 1), size - sizeof *h, &res,
+                           &h_errno);
+  } while (err == ERANGE);
+  return err ? 0 : h;
 }