Reproducible in very recent build as of this message.<br><br>The effect of this bug is when I click on a grep target the point moves to one in front of the match.  (assuming compilation-first-column==1, which is the default)<br>
<br>Details:<br><br>`compilation-move-to-column&#39; always references `compilation-first-column&#39; when calculating columns.  It should not for &quot;grep&quot; output, because the column # is calculated by `grep-regexp-alist&#39;.<br>
<br clear="all"><br>-- <br>Le<br>