[fusl] clang-format fusl

fusl/src/multibyte/wcsrtombs.c

Index: fusl/src/multibyte/wcsrtombs.c
diff --git a/fusl/src/multibyte/wcsrtombs.c b/fusl/src/multibyte/wcsrtombs.c
index 30be415d0683f287bf575a5b33e8c493f9b42434..97cd4f47b7d0cba16126d9069d30dbd57a1a873f 100644
--- a/fusl/src/multibyte/wcsrtombs.c
+++ b/fusl/src/multibyte/wcsrtombs.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.
@@ -6,56 +6,63 @@
 
 #include <wchar.h>
 
-size_t wcsrtombs(char *restrict s, const wchar_t **restrict ws, size_t n, mbstate_t *restrict st)
-{
-	const wchar_t *ws2;
-	char buf[4];
-	size_t N = n, l;
-	if (!s) {
-		for (n=0, ws2=*ws; *ws2; ws2++) {
-			if (*ws2 >= 0x80u) {
-				l = wcrtomb(buf, *ws2, 0);
-				if (!(l+1)) return -1;
-				n += l;
-			} else n++;
-		}
-		return n;
-	}
-	while (n>=4) {
-		if (**ws-1u >= 0x7fu) {
-			if (!**ws) {
-				*s = 0;
-				*ws = 0;
-				return N-n;
-			}
-			l = wcrtomb(s, **ws, 0);
-			if (!(l+1)) return -1;
-			s += l;
-			n -= l;
-		} else {
-			*s++ = **ws;
-			n--;
-		}
-		(*ws)++;
-	}
-	while (n) {
-		if (**ws-1u >= 0x7fu) {
-			if (!**ws) {
-				*s = 0;
-				*ws = 0;
-				return N-n;
-			}
-			l = wcrtomb(buf, **ws, 0);
-			if (!(l+1)) return -1;
-			if (l>n) return N-n;
-			wcrtomb(s, **ws, 0);
-			s += l;
-			n -= l;
-		} else {
-			*s++ = **ws;
-			n--;
-		}
-		(*ws)++;
-	}
-	return N;
+size_t wcsrtombs(char* restrict s,
+                 const wchar_t** restrict ws,
+                 size_t n,
+                 mbstate_t* restrict st) {
+  const wchar_t* ws2;
+  char buf[4];
+  size_t N = n, l;
+  if (!s) {
+    for (n = 0, ws2 = *ws; *ws2; ws2++) {
+      if (*ws2 >= 0x80u) {
+        l = wcrtomb(buf, *ws2, 0);
+        if (!(l + 1))
+          return -1;
+        n += l;
+      } else
+        n++;
+    }
+    return n;
+  }
+  while (n >= 4) {
+    if (**ws - 1u >= 0x7fu) {
+      if (!**ws) {
+        *s = 0;
+        *ws = 0;
+        return N - n;
+      }
+      l = wcrtomb(s, **ws, 0);
+      if (!(l + 1))
+        return -1;
+      s += l;
+      n -= l;
+    } else {
+      *s++ = **ws;
+      n--;
+    }
+    (*ws)++;
+  }
+  while (n) {
+    if (**ws - 1u >= 0x7fu) {
+      if (!**ws) {
+        *s = 0;
+        *ws = 0;
+        return N - n;
+      }
+      l = wcrtomb(buf, **ws, 0);
+      if (!(l + 1))
+        return -1;
+      if (l > n)
+        return N - n;
+      wcrtomb(s, **ws, 0);
+      s += l;
+      n -= l;
+    } else {
+      *s++ = **ws;
+      n--;
+    }
+    (*ws)++;
+  }
+  return N;
 }