func: int main(int argc, char *argv[]) if ( cgiStrEqNc ( cgiRequestMethod , "post" ) )  static int cgiStrEqNc(char *s1, char *s2) while ( 1 )  if ( ! ( * s1 ) )  if ( ! ( * s2 ) )  return 1 ; return 0 ; if ( ! ( * s2 ) )  return 0 ; if ( isalpha ( * s1 ) )  if ( tolower ( * s1 ) != tolower ( * s2 ) )  return 0 ; if ( ( * s1 ) != ( * s2 ) )  return 0 ; s1 ++; s2 ++; if ( cgiStrEqNc ( cgiRequestMethod , "get" ) )  static int cgiStrEqNc(char *s1, char *s2) while ( 1 )  if ( ! ( * s1 ) )  if ( ! ( * s2 ) )  return 1 ; return 0 ; if ( ! ( * s2 ) )  return 0 ; if ( isalpha ( * s1 ) )  if ( tolower ( * s1 ) != tolower ( * s2 ) )  return 0 ; if ( ( * s1 ) != ( * s2 ) )  return 0 ; s1 ++; s2 ++; cgiContentLength = strlen ( cgiQueryString ); 