===================================================================
RCS file: /cvs/mandoc/compat_mkdtemp.c,v
retrieving revision 1.1
retrieving revision 1.4
diff -u -p -r1.1 -r1.4
--- mandoc/compat_mkdtemp.c	2015/03/19 14:57:29	1.1
+++ mandoc/compat_mkdtemp.c	2021/09/19 15:02:55	1.4
@@ -1,14 +1,6 @@
-#include "config.h"
-
-#if HAVE_MKDTEMP
-
-int dummy;
-
-#else
-
-/*	$Id: compat_mkdtemp.c,v 1.1 2015/03/19 14:57:29 schwarze Exp $	*/
+/* $Id: compat_mkdtemp.c,v 1.4 2021/09/19 15:02:55 schwarze Exp $ */
 /*
- * Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2015, 2021 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -25,6 +17,7 @@ int dummy;
  * The algorithm of this function is inspired by OpenBSD mkdtemp(3)
  * by Theo de Raadt and Todd Miller, but the code differs.
  */
+#include "config.h"
 
 #include <sys/stat.h>
 #include <errno.h>
@@ -43,19 +36,15 @@ mkdtemp(char *path)
 		start--;
 
 	for (tries = INT_MAX; tries; tries--) {
-		if (mktemp(path) == NULL) {
-			errno = EEXIST;
-			return(NULL);
-		}
+		if (mktemp(path) == NULL)
+			return NULL;
 		if (mkdir(path, S_IRUSR | S_IWUSR | S_IXUSR) == 0)
-			return(path);
-		if (errno != EEXIST)
-			return(NULL);
+			return path;
 		for (cp = start; *cp != '\0'; cp++)
 			*cp = 'X';
+		if (errno != EEXIST)
+			return NULL;
 	}
 	errno = EEXIST;
-	return(NULL);
+	return NULL;
 }
-
-#endif