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-rw-r--r--m4/mbsnrtowcs.m49
1 files changed, 8 insertions, 1 deletions
diff --git a/m4/mbsnrtowcs.m4 b/m4/mbsnrtowcs.m4
index 34dcf30e63..7cab5f79ed 100644
--- a/m4/mbsnrtowcs.m4
+++ b/m4/mbsnrtowcs.m4
@@ -1,4 +1,4 @@
-# mbsnrtowcs.m4 serial 8
+# mbsnrtowcs.m4 serial 9
dnl Copyright (C) 2008, 2010-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -29,6 +29,13 @@ AC_DEFUN([gl_FUNC_MBSNRTOWCS],
*yes) ;;
*) REPLACE_MBSNRTOWCS=1 ;;
esac
+ if test $REPLACE_MBSNRTOWCS = 0; then
+ gl_MBRTOWC_C_LOCALE
+ case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
+ *yes) ;;
+ *) REPLACE_MBSNRTOWCS=1 ;;
+ esac
+ fi
fi
fi
])