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-rw-r--r--gnulib-m4/reallocarray.m416
1 files changed, 12 insertions, 4 deletions
diff --git a/gnulib-m4/reallocarray.m4 b/gnulib-m4/reallocarray.m4
index 958095e1..3970d9e1 100644
--- a/gnulib-m4/reallocarray.m4
+++ b/gnulib-m4/reallocarray.m4
@@ -1,9 +1,10 @@
# reallocarray.m4
-# serial 5
-dnl Copyright (C) 2017-2024 Free Software Foundation, Inc.
+# serial 7
+dnl Copyright (C) 2017-2025 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.
AC_DEFUN([gl_FUNC_REALLOCARRAY],
[
@@ -12,14 +13,21 @@ AC_DEFUN([gl_FUNC_REALLOCARRAY],
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF])
+ AC_REQUIRE([gl_FUNC_REALLOC_0_NONNULL])
gl_CHECK_FUNCS_ANDROID([reallocarray], [[#include <stdlib.h>]])
if test "$ac_cv_func_reallocarray" = no; then
HAVE_REALLOCARRAY=0
case "$gl_cv_onwards_func_reallocarray" in
future*) REPLACE_REALLOCARRAY=1 ;;
esac
- elif test "$gl_cv_malloc_ptrdiff" = no; then
- REPLACE_REALLOCARRAY=1
+ else
+ if test "$gl_cv_malloc_ptrdiff" = no; then
+ REPLACE_REALLOCARRAY=1
+ fi
+ case "$gl_cv_func_realloc_0_nonnull" in
+ *yes) ;;
+ *) REPLACE_REALLOCARRAY=1 ;;
+ esac
fi
])