[fusl] clang-format fusl

fusl/src/unistd/getcwd.c

Index: fusl/src/unistd/getcwd.c
diff --git a/fusl/src/unistd/getcwd.c b/fusl/src/unistd/getcwd.c
index a7b925d2dbee5a99f5ec61b77b5870ae3a839143..3523bd1ff4efb8f3dacd34b4516cf5330f25661e 100644
--- a/fusl/src/unistd/getcwd.c
+++ b/fusl/src/unistd/getcwd.c
@@ -4,16 +4,16 @@
 #include <string.h>
 #include "syscall.h"
 
-char *getcwd(char *buf, size_t size)
-{
-	char tmp[PATH_MAX];
-	if (!buf) {
-		buf = tmp;
-		size = PATH_MAX;
-	} else if (!size) {
-		errno = EINVAL;
-		return 0;
-	}
-	if (syscall(SYS_getcwd, buf, size) < 0) return 0;
-	return buf == tmp ? strdup(buf) : buf;
+char* getcwd(char* buf, size_t size) {
+  char tmp[PATH_MAX];
+  if (!buf) {
+    buf = tmp;
+    size = PATH_MAX;
+  } else if (!size) {
+    errno = EINVAL;
+    return 0;
+  }
+  if (syscall(SYS_getcwd, buf, size) < 0)
+    return 0;
+  return buf == tmp ? strdup(buf) : buf;
 }