[fusl] clang-format fusl

fusl/src/legacy/ftw.c

 #include <ftw.h>
 #include "libc.h"
 
-int ftw(const char *path, int (*fn)(const char *, const struct stat *, int), int fd_limit)
-{
-        /* The following cast assumes that calling a function with one
-         * argument more than it needs behaves as expected. This is
-         * actually undefined, but works on all real-world machines. */
-        return nftw(path, (int (*)())fn, fd_limit, FTW_PHYS);
+int ftw(const char* path,
+        int (*fn)(const char*, const struct stat*, int),
+        int fd_limit) {
+  /* The following cast assumes that calling a function with one
+   * argument more than it needs behaves as expected. This is
+   * actually undefined, but works on all real-world machines. */
+  return nftw(path, (int (*)())fn, fd_limit, FTW_PHYS);
 }
 
 LFS64(ftw);