[fusl] clang-format fusl

fusl/src/stdio/ungetwc.c

 #include "stdio_impl.h"
 #include "locale_impl.h"
 #include <wchar.h>
 #include <limits.h>
 #include <ctype.h>
 #include <string.h>
 
-wint_t ungetwc(wint_t c, FILE *f)
-{
-        unsigned char mbc[MB_LEN_MAX];
-        int l=1;
-        locale_t *ploc = &CURRENT_LOCALE, loc = *ploc;
+wint_t ungetwc(wint_t c, FILE* f) {
+  unsigned char mbc[MB_LEN_MAX];
+  int l = 1;
+  locale_t *ploc = &CURRENT_LOCALE, loc = *ploc;
 
-        FLOCK(f);
+  FLOCK(f);
 
-        if (f->mode <= 0) fwide(f, 1);
-        *ploc = f->locale;
+  if (f->mode <= 0)
+    fwide(f, 1);
+  *ploc = f->locale;
 
-        if (!f->rpos) __toread(f);
-        if (!f->rpos || f->rpos < f->buf - UNGET + l || c == WEOF ||
-            (!isascii(c) && (l = wctomb((void *)mbc, c)) < 0)) {
-                FUNLOCK(f);
-                *ploc = loc;
-                return WEOF;
-        }
+  if (!f->rpos)
+    __toread(f);
+  if (!f->rpos || f->rpos < f->buf - UNGET + l || c == WEOF ||
+      (!isascii(c) && (l = wctomb((void*)mbc, c)) < 0)) {
+    FUNLOCK(f);
+    *ploc = loc;
+    return WEOF;
+  }
 
-        if (isascii(c)) *--f->rpos = c;
-        else memcpy(f->rpos -= l, mbc, l);
+  if (isascii(c))
+    *--f->rpos = c;
+  else
+    memcpy(f->rpos -= l, mbc, l);
 
-        f->flags &= ~F_EOF;
+  f->flags &= ~F_EOF;
 
-        FUNLOCK(f);
-        *ploc = loc;
-        return c;
+  FUNLOCK(f);
+  *ploc = loc;
+  return c;
 }