From 29064d02c31b08ae41d41a93fd1439718373b196 Mon Sep 17 00:00:00 2001
From: Philipp Stephani <phst@google.com>
Date: Thu, 24 Dec 2020 16:48:40 +0100
Subject: Update Gnulib.

All changes in this commit are autogenerated by running
admin/merge-gnulib.
---
 lib/regex_internal.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'lib/regex_internal.h')

diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index 0c72e3f7b01..7b50b478114 100644
--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@@ -77,6 +77,14 @@
 # define isblank(ch) ((ch) == ' ' || (ch) == '\t')
 #endif
 
+/* regex code assumes isascii has its usual numeric meaning,
+   even if the portable character set uses EBCDIC encoding,
+   and even if wint_t is wider than int.  */
+#ifndef _LIBC
+# undef isascii
+# define isascii(c) (((c) & ~0x7f) == 0)
+#endif
+
 #ifdef _LIBC
 # ifndef _RE_DEFINE_LOCALE_FUNCTIONS
 #  define _RE_DEFINE_LOCALE_FUNCTIONS 1
-- 
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