SECS_PER_DAY     1147 third_party/libxml/src/xmlschemastypes.c #define SECS_PER_DAY            (24 * SECS_PER_HOUR)
SECS_PER_DAY      179 third_party/libxslt/libexslt/date.c #define SECS_PER_DAY            (24 * SECS_PER_HOUR)