[fusl] clang-format fusl

fusl/src/multibyte/c16rtomb.c

 #include <uchar.h>
 #include <errno.h>
 #include <wchar.h>
 
-size_t c16rtomb(char *restrict s, char16_t c16, mbstate_t *restrict ps)
-{
-        static unsigned internal_state;
-        if (!ps) ps = (void *)&internal_state;
-        unsigned *x = (unsigned *)ps;
-        wchar_t wc;
+size_t c16rtomb(char* restrict s, char16_t c16, mbstate_t* restrict ps) {
+  static unsigned internal_state;
+  if (!ps)
+    ps = (void*)&internal_state;
+  unsigned* x = (unsigned*)ps;
+  wchar_t wc;
 
-        if (!s) {
-                if (*x) goto ilseq;
-                return 1;
-        }
+  if (!s) {
+    if (*x)
+      goto ilseq;
+    return 1;
+  }
 
-        if (!*x && c16 - 0xd800u < 0x400) {
-                *x = (c16 - 0xd7c0) << 10;
-                return 0;
-        }
+  if (!*x && c16 - 0xd800u < 0x400) {
+    *x = (c16 - 0xd7c0) << 10;
+    return 0;
+  }
 
-        if (*x) {
-                if (c16 - 0xdc00u >= 0x400) goto ilseq;
-                else wc = *x + c16 - 0xdc00;
-                *x = 0;
-        } else {
-                wc = c16;
-        }
-        return wcrtomb(s, wc, 0);
+  if (*x) {
+    if (c16 - 0xdc00u >= 0x400)
+      goto ilseq;
+    else
+      wc = *x + c16 - 0xdc00;
+    *x = 0;
+  } else {
+    wc = c16;
+  }
+  return wcrtomb(s, wc, 0);
 
 ilseq:
-        *x = 0;
-        errno = EILSEQ;
-        return -1;
+  *x = 0;
+  errno = EILSEQ;
+  return -1;
 }