[fusl] clang-format fusl

fusl/src/ctype/iswalnum.c

Index: fusl/src/ctype/iswalnum.c
diff --git a/fusl/src/ctype/iswalnum.c b/fusl/src/ctype/iswalnum.c
index a6082da4378676145a41d90ddf4ef9935c3fabc9..2db4579356b1cd5dfd47b8f44ca9c6f2e4c45cc0 100644
--- a/fusl/src/ctype/iswalnum.c
+++ b/fusl/src/ctype/iswalnum.c
@@ -1,14 +1,12 @@
 #include <wctype.h>
 #include "libc.h"
 
-int iswalnum(wint_t wc)
-{
-	return iswdigit(wc) || iswalpha(wc);
+int iswalnum(wint_t wc) {
+  return iswdigit(wc) || iswalpha(wc);
 }
 
-int __iswalnum_l(wint_t c, locale_t l)
-{
-	return iswalnum(c);
+int __iswalnum_l(wint_t c, locale_t l) {
+  return iswalnum(c);
 }
 
 weak_alias(__iswalnum_l, iswalnum_l);