[fusl] clang-format fusl

fusl/include/sys/un.h

-#ifndef _SYS_UN_H
-#define _SYS_UN_H
+#ifndef _SYS_UN_H
+#define _SYS_UN_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include <features.h>
 
 #define __NEED_sa_family_t
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #define __NEED_size_t
 #endif
 
 #include <bits/alltypes.h>
 
-struct sockaddr_un
-{
-        sa_family_t sun_family;
-        char sun_path[108];
+struct sockaddr_un {
+  sa_family_t sun_family;
+  char sun_path[108];
 };
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-size_t strlen(const char *);
-#define SUN_LEN(s) (2+strlen((s)->sun_path))
+size_t strlen(const char*);
+#define SUN_LEN(s) (2 + strlen((s)->sun_path))
 #endif
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif