FindDoxygen: Escape backslashes in default values
Doxygen 1.8.15 added a new LATEX_MAKEINDEX_CMD config item and it has a default value that contains a backslash on some installations. Fixes: #18738
Doxygen 1.8.15 added a new LATEX_MAKEINDEX_CMD config item and it has a default value that contains a backslash on some installations. Fixes: #18738
mentioned in commit c1922c96
·mentioned in commit c1922c96