grep branch, master, updated. v3.3-70-g7bec6b1

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=7bec6b13ce4dc01bb50b7fa682e3b77778562399


commit 7bec6b13ce4dc01bb50b7fa682e3b77778562399
Author: Paul Eggert <address@hidden>
Date:   Thu Jan 2 14:11:10 2020 -0800

    doc: mention glibc bug 24269
    
    * doc/grep.texi (Known Bugs): Mention glibc bug 24269.
    Merge formatting/URL changes from Gnulib regex.texi.

diff --git a/doc/grep.texi b/doc/grep.texi
index 4b279cc..4b26f9d 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -1971,9 +1971,15 @@ and memory to explore.  Also, the POSIX specification for
 back-references is at times unclear.  Furthermore, many regular
 expression implementations have back-reference bugs that can cause
 programs to return incorrect answers or even crash, and fixing these
-bugs has often been low-priority---for example, as of 2019 the GNU C
-library bug database contained back-reference bugs 52, 10844, 11053,
-and 25322, with little sign of forthcoming fixes.  Luckily,
+bugs has often been low-priority: for example, as of 2020 the
+@url{https://sourceware.org/bugzilla/,GNU C library bug database}
+contained back-reference bugs
+@url{https://sourceware.org/bugzilla/show_bug.cgi?id=52,,52},
+@url{https://sourceware.org/bugzilla/show_bug.cgi?id=10844,,10844},
+@url{https://sourceware.org/bugzilla/show_bug.cgi?id=11053,,11053},
+@url{https://sourceware.org/bugzilla/show_bug.cgi?id=24269,,24269}
+and @url{https://sourceware.org/bugzilla/show_bug.cgi?id=25322,,25322},
+with little sign of forthcoming fixes.  Luckily,
 back-references are rarely useful and it should be little trouble to
 avoid them in practical applications.
 

-----------------------------------------------------------------------

Summary of changes:
 doc/grep.texi | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)


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