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author | Paul Eggert <eggert@cs.ucla.edu> | 2019-10-14 13:07:19 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2019-10-14 13:07:40 -0700 |
commit | 82ba8d96586277b6593f2e763229ab721da69d1a (patch) | |
tree | f87a08dbf3ea3fd32d7b54e8fc42310269328c5e /build-aux | |
parent | 6cfb4302b3e1da14d706198b693558290e9b00f4 (diff) | |
download | gnulib-82ba8d96586277b6593f2e763229ab721da69d1a.tar.gz |
update-copyright: allow en dashes in year ranges
* build-aux/update-copyright: Match year ranges like "1998--2019",
which are used in the Autoconf manual.
Diffstat (limited to 'build-aux')
-rwxr-xr-x | build-aux/update-copyright | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/build-aux/update-copyright b/build-aux/update-copyright index b3f6b29805..89ca9bac96 100755 --- a/build-aux/update-copyright +++ b/build-aux/update-copyright @@ -192,7 +192,7 @@ while (/(^|\n)(.{0,$prefix_max})$copyright_re/g) $holder_re =~ s/\s/$ws_re/g; my $stmt_remainder_re = "(?:$ws_re$circle_c_re)?" - . "$ws_re(?:(?:\\d\\d)?\\d\\d(?:,$ws_re?|-))*" + . "$ws_re(?:(?:\\d\\d)?\\d\\d(?:,$ws_re?|--?))*" . "((?:\\d\\d)?\\d\\d)$ws_re$holder_re"; if (/\G$stmt_remainder_re/) { |