[gcc r13-4780] gcc-changelog: support digits in PR's component in subject

[gcc r13-4780] gcc-changelog: support digits in PR's component in subject

[Martin Liska]

https://gcc.gnu.org/g:a9f6a2b7f579b684037eaddab97db35096c10c3b

commit r13-4780-ga9f6a2b7f579b684037eaddab97db35096c10c3b
Author: Martin Liska <mliska@suse.cz>
Date:   Mon Dec 19 14:55:39 2022 +0100

    gcc-changelog: support digits in PR's component in subject
    
    contrib/ChangeLog:
    
            * gcc-changelog/git_commit.py: Support digits in PR's
            component in subject.

Diff:
---
 contrib/gcc-changelog/git_commit.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/gcc-changelog/git_commit.py b/contrib/gcc-changelog/git_commit.py
index 7fde02cba85..b73e587eb98 100755
--- a/contrib/gcc-changelog/git_commit.py
+++ b/contrib/gcc-changelog/git_commit.py
@@ -163,7 +163,7 @@ author_line_regex = \
         re.compile(r'^(?P<datetime>\d{4}-\d{2}-\d{2})\ {2}(?P<name>.*  <.*>)')
 additional_author_regex = re.compile(r'^\t(?P<spaces>\ *)?(?P<name>.*  <.*>)')
 changelog_regex = re.compile(r'^(?:[fF]or +)?([a-z0-9+-/]*)ChangeLog:?')
-subject_pr_regex = re.compile(r'(^|\W)PR\s+(?P<component>[a-zA-Z+-]+)/(?P<pr>\d{4,7})')
+subject_pr_regex = re.compile(r'(^|\W)PR\s+(?P<component>[a-zA-Z0-9+-]+)/(?P<pr>\d{4,7})')
 subject_pr2_regex = re.compile(r'[(\[]PR\s*(?P<pr>\d{4,7})[)\]]')
 pr_regex = re.compile(r'\tPR (?P<component>[a-z0-9+-]+\/)?(?P<pr>[0-9]+)$')
 dr_regex = re.compile(r'\tDR ([0-9]+)$')