[fusl] clang-format fusl

fusl/src/multibyte/wcsnrtombs.c

Index: fusl/src/multibyte/wcsnrtombs.c
diff --git a/fusl/src/multibyte/wcsnrtombs.c b/fusl/src/multibyte/wcsnrtombs.c
index ee4a534ab0c5131991a9af15c612f63391cf8d27..fa2d7e76bd07fafb7898324b66d1771b60781c6b 100644
--- a/fusl/src/multibyte/wcsnrtombs.c
+++ b/fusl/src/multibyte/wcsnrtombs.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * This code was written by Rich Felker in 2010; no copyright is claimed.
  * This code is in the public domain. Attribution is appreciated but
  * unnecessary.
@@ -6,42 +6,54 @@
 
 #include <wchar.h>
 
-size_t wcsnrtombs(char *restrict dst, const wchar_t **restrict wcs, size_t wn, size_t n, mbstate_t *restrict st)
-{
-	size_t l, cnt=0, n2;
-	char *s, buf[256];
-	const wchar_t *ws = *wcs;
+size_t wcsnrtombs(char* restrict dst,
+                  const wchar_t** restrict wcs,
+                  size_t wn,
+                  size_t n,
+                  mbstate_t* restrict st) {
+  size_t l, cnt = 0, n2;
+  char *s, buf[256];
+  const wchar_t* ws = *wcs;
 
-	if (!dst) s = buf, n = sizeof buf;
-	else s = dst;
+  if (!dst)
+    s = buf, n = sizeof buf;
+  else
+    s = dst;
 
-	while ( ws && n && ( (n2=wn)>=n || n2>32 ) ) {
-		if (n2>=n) n2=n;
-		wn -= n2;
-		l = wcsrtombs(s, &ws, n2, 0);
-		if (!(l+1)) {
-			cnt = l;
-			n = 0;
-			break;
-		}
-		if (s != buf) {
-			s += l;
-			n -= l;
-		}
-		cnt += l;
-	}
-	if (ws) while (n && wn) {
-		l = wcrtomb(s, *ws, 0);
-		if ((l+1)<=1) {
-			if (!l) ws = 0;
-			else cnt = l;
-			break;
-		}
-		ws++; wn--;
-		/* safe - this loop runs fewer than sizeof(buf) times */
-		s+=l; n-=l;
-		cnt += l;
-	}
-	if (dst) *wcs = ws;
-	return cnt;
+  while (ws && n && ((n2 = wn) >= n || n2 > 32)) {
+    if (n2 >= n)
+      n2 = n;
+    wn -= n2;
+    l = wcsrtombs(s, &ws, n2, 0);
+    if (!(l + 1)) {
+      cnt = l;
+      n = 0;
+      break;
+    }
+    if (s != buf) {
+      s += l;
+      n -= l;
+    }
+    cnt += l;
+  }
+  if (ws)
+    while (n && wn) {
+      l = wcrtomb(s, *ws, 0);
+      if ((l + 1) <= 1) {
+        if (!l)
+          ws = 0;
+        else
+          cnt = l;
+        break;
+      }
+      ws++;
+      wn--;
+      /* safe - this loop runs fewer than sizeof(buf) times */
+      s += l;
+      n -= l;
+      cnt += l;
+    }
+  if (dst)
+    *wcs = ws;
+  return cnt;
 }