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authorSam James <sam@gentoo.org>2022-06-05 12:09:02 -0700
committerFangrui Song <maskray@google.com>2022-06-05 12:09:02 -0700
commit7df596a58cdfa763924487b8c275269de3497304 (patch)
tree7b2762ba7b12c0ed07d63cd14109305af04f4cf8 /manual
parent3c23fa9f44fe88d0851e1344fc37ba60e74cb0fc (diff)
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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>
Diffstat (limited to 'manual')
-rw-r--r--manual/libc-texinfo.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/manual/libc-texinfo.sh b/manual/libc-texinfo.sh
index aea27f9e94..1cf35012c6 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)