REG_ICASE
#define REG_NEWLINE (REG_ICASE << 1)
if (cflags & REG_ICASE)
#define REG_NEWLINE (REG_ICASE << 1)
flags |= REG_ICASE;
ma->error = regcomp((regex_t *)ma->matchdata, match, REG_EXTENDED | REG_NOSUB | REG_NEWLINE | ((flags & SEARCH_NOCASE) ? REG_ICASE : 0));
syntax |= (cflags & REG_ICASE) ? RE_ICASE : 0;