Fix const-correctness with libxml2-2.12.0 #408
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libxml2-2.12.0 started to return errors as a pointer to a constant
structure and GCC 13.2.1 started to warn like this:
/home/test/createrepo_c/src/xml_parser.c: In function ‘cr_xml_parser_generic’:
/home/test/createrepo_c/src/xml_parser.c:204:35: warning: initialization discards ‘const’ qualifier fro
m pointer target type [-Wdiscarded-qualifiers]
204 | xmlErrorPtr xml_err = xmlCtxtGetLastError(parser);
| ^~~~~~~~~~~~~~~~~~~
This patch fixes it.
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libxml2-2.12.0 started to return errors as a pointer to a constant structure and GCC 13.2.1 started to warn like this:
/home/test/createrepo_c/src/xml_parser.c: In function ‘cr_xml_parser_generic’: /home/test/createrepo_c/src/xml_parser.c:204:35: warning: initialization discards ‘const’ qualifier fro m pointer target type [-Wdiscarded-qualifiers]
204 | xmlErrorPtr xml_err = xmlCtxtGetLastError(parser);
| ^~~~~~~~~~~~~~~~~~~
This patch fixes it.