1 files changed, 6 insertions, 5 deletions

diff --git a/gl/m4/strcasestr.m4 b/gl/m4/strcasestr.m4
index d2548716..f56eed58 100644
--- a/gl/m4/strcasestr.m4
+++ b/gl/m4/strcasestr.m4
@@ -1,9 +1,10 @@
 # strcasestr.m4
-# serial 28
-dnl Copyright (C) 2005, 2007-2024 Free Software Foundation, Inc.
+# serial 29
+dnl Copyright (C) 2005, 2007-2026 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 strcasestr is present and works.
 AC_DEFUN([gl_FUNC_STRCASESTR_SIMPLE],
@@ -21,8 +22,8 @@ AC_DEFUN([gl_FUNC_STRCASESTR_SIMPLE],
     if test $REPLACE_MEMCHR = 1; then
       REPLACE_STRCASESTR=1
     else
-      dnl Detect https://sourceware.org/bugzilla/show_bug.cgi?id=12092
-      dnl and https://sourceware.org/bugzilla/show_bug.cgi?id=23637.
+      dnl Detect https://sourceware.org/PR12092
+      dnl and https://sourceware.org/PR23637.
       AC_CACHE_CHECK([whether strcasestr works],
         [gl_cv_func_strcasestr_works_always],
         [AC_RUN_IFELSE(
@@ -98,7 +99,7 @@ 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 lack strcasestr.  */
+       since all such platforms (mingw, MSVC) also lack strcasestr.  */
     signal (SIGALRM, quit);
     alarm (5);
     /* Check for quadratic performance.  */