[fusl] clang-format fusl

fusl/src/internal/vis.h

 /* This file is only used if enabled in the build system, in which case it is
  * included automatically via command line options. It is not included
  * explicitly by any source files or other headers. Its purpose is to
  * override default visibilities to reduce the size and performance costs
  * of position-independent code. */
 
 #if !defined(CRT) && !defined(__ASSEMBLER__)
 
 /* Conceptually, all symbols should be protected, but some toolchains
  * fail to support copy relocations for protected data, so exclude all
  * exported data symbols. */
 
-__attribute__((__visibility__("default")))
-extern struct _IO_FILE *const stdin, *const stdout, *const stderr;
+__attribute__((__visibility__("default"))) extern struct _IO_FILE *const stdin,
+    *const stdout, *const stderr;
 
-__attribute__((__visibility__("default")))
-extern int optind, opterr, optopt, optreset, __optreset, getdate_err, h_errno, daylight, __daylight, signgam, __signgam;
+__attribute__((__visibility__("default"))) extern int optind, opterr, optopt,
+    optreset, __optreset, getdate_err, h_errno, daylight, __daylight, signgam,
+    __signgam;
 
-__attribute__((__visibility__("default")))
-extern long timezone, __timezone;
+__attribute__((__visibility__("default"))) extern long timezone, __timezone;
 
-__attribute__((__visibility__("default")))
-extern char *optarg, **environ, **__environ, *tzname[2], *__tzname[2], *__progname, *__progname_full;
+__attribute__((__visibility__("default"))) extern char *optarg, **environ,
+    **__environ, *tzname[2], *__tzname[2], *__progname, *__progname_full;
 
 #pragma GCC visibility push(protected)
 
 #endif