Call tree
LLVMFuzzerTestOneInput /src/httrack/fuzz/fuzz-meta.c linenumber=-1
  fuzz_strdup /src/httrack/fuzz/fuzz.h linenumber=34
  hts_getCharsetFromMeta /src/httrack/src/htscharset.c linenumber=35
    strncasecmp  linenumber=682
    is_space /src/httrack/src/htscharset.c linenumber=683
    is_space /src/httrack/src/htscharset.c linenumber=690
    is_space /src/httrack/src/htscharset.c linenumber=695
    is_space /src/httrack/src/htscharset.c linenumber=699
    is_space /src/httrack/src/htscharset.c linenumber=702
    is_space /src/httrack/src/htscharset.c linenumber=715
    strncasecmp  linenumber=726
    hts_stringMemCopy /src/httrack/src/htscharset.c linenumber=727
    strncasecmp  linenumber=729
    strncasecmp  linenumber=733
    strncasecmp  linenumber=739
    charset_from_content /src/httrack/src/htscharset.c linenumber=741
      is_space /src/httrack/src/htscharset.c linenumber=653
      strncasecmp  linenumber=654
      is_space_or_equal /src/httrack/src/htscharset.c linenumber=654
        is_space /src/httrack/src/htscharset.c linenumber=599
      is_space_or_equal_or_quote /src/httrack/src/htscharset.c linenumber=657
        is_space_or_equal /src/httrack/src/htscharset.c linenumber=603
      is_space /src/httrack/src/htscharset.c linenumber=660
      hts_stringMemCopy /src/httrack/src/htscharset.c linenumber=664
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