1 files changed, 5 insertions, 3 deletions

diff --git a/gl/m4/strstr.m4 b/gl/m4/strstr.m4
index 7de203a7..1b5ef6c1 100644
--- a/gl/m4/strstr.m4
+++ b/gl/m4/strstr.m4
@@ -1,8 +1,10 @@
-# strstr.m4 serial 24
-dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
+# strstr.m4
+# serial 25
+dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
+dnl This file is offered as-is, without any warranty.
 
 dnl Check that strstr works.
 AC_DEFUN([gl_FUNC_STRSTR_SIMPLE],
@@ -94,7 +96,7 @@ static void quit (int sig) { _exit (sig + 128); }
     char *haystack = (char *) malloc (2 * m + 2);
     char *needle = (char *) malloc (m + 2);
     /* Failure to compile this test due to missing alarm is okay,
-       since all such platforms (mingw) also have quadratic strstr.  */
+       since all such platforms (mingw, MSVC) also have quadratic strstr.  */
     signal (SIGALRM, quit);
     alarm (5);
     /* Check for quadratic performance.  */