From 7df596a58cdfa763924487b8c275269de3497304 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Sun, 5 Jun 2022 12:09:02 -0700
Subject: grep: egrep -> grep -E, fgrep -> grep -F

Newer versions of GNU grep (after grep 3.7, not inclusive) will warn on
'egrep' and 'fgrep' invocations.

Convert usages within the tree to their expanded non-aliased counterparts
to avoid irritating warnings during ./configure and the test suite.

Signed-off-by: Sam James <sam@gentoo.org>
Reviewed-by: Fangrui Song <maskray@google.com>
---
 manual/libc-texinfo.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'manual')

diff --git a/manual/libc-texinfo.sh b/manual/libc-texinfo.sh
index aea27f9..1cf3501 100644
--- a/manual/libc-texinfo.sh
+++ b/manual/libc-texinfo.sh
@@ -22,7 +22,7 @@ build_menu () {
 }
 
 collect_nodes () {
-  egrep '^(@c )?@node.*Top' "$@" /dev/null | cut -d, -f-2 |
+  grep -E '^(@c )?@node.*Top' "$@" /dev/null | cut -d, -f-2 |
   sed 's/@c //; s/, /:/; s/:@node /:/; s/ /_/g; s/:/ /g' |
   $AWK '{ file[$2] = $1; nnode[$2] = $3 }
 	END  { for (x in file)
-- 
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