using apr variant of strcasecmp for portability
using apr variant of strcasecmp for portability

r4-keisuke/mod_h2,r4-keisuke/mod_h2,icing/mod_h2,icing/mod_h2,icing/mod_h2,r4-keisuke/mod_h2,r4-keisuke/mod_h2,icing/mod_h2,icing/mod_h2,r4-keisuke/mod_h2,r4-keisuke/mod_h2