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=746
    is_space /src/httrack/src/htscharset.c linenumber=747
    is_space /src/httrack/src/htscharset.c linenumber=754
    is_space /src/httrack/src/htscharset.c linenumber=759
    is_space /src/httrack/src/htscharset.c linenumber=763
    is_space /src/httrack/src/htscharset.c linenumber=766
    is_space /src/httrack/src/htscharset.c linenumber=779
    strncasecmp  linenumber=790
    hts_stringMemCopy /src/httrack/src/htscharset.c linenumber=791
    strncasecmp  linenumber=793
    strncasecmp  linenumber=797
    strncasecmp  linenumber=803
    charset_from_content /src/httrack/src/htscharset.c linenumber=805
      is_space /src/httrack/src/htscharset.c linenumber=717
      strncasecmp  linenumber=718
      is_space_or_equal /src/httrack/src/htscharset.c linenumber=718
        is_space /src/httrack/src/htscharset.c linenumber=663
      is_space_or_equal_or_quote /src/httrack/src/htscharset.c linenumber=721
        is_space_or_equal /src/httrack/src/htscharset.c linenumber=667
      is_space /src/httrack/src/htscharset.c linenumber=724
      hts_stringMemCopy /src/httrack/src/htscharset.c linenumber=728
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