Commit b587f6d7 authored by Chris Lamb's avatar Chris Lamb 💬

Only use a capturing group if we plan to use the captured value.

Gbp-Dch: ignore
parent 501c1b8b
......@@ -1032,7 +1032,7 @@ sub _check_html_cruft {
# for the use of various interpolated variables.
# <http://www.doxygen.nl/manual/config.html#cfg_html_header>
&& $block
!~ m,\$(doxygenversion|projectname|projectnumber|projectlogo)\b,
!~ m,\$(?:doxygenversion|projectname|projectnumber|projectlogo)\b,
){
tag 'source-contains-prebuilt-doxygen-documentation', $entry;
return -1;
......
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