REG_ICASE 1177 lib/common/strings.c reg_flags |= REG_ICASE; REG_ICASE 542 maint/gnulib/lib/exclude.c ((options & FNM_CASEFOLD) ? REG_ICASE : 0); REG_ICASE 454 maint/gnulib/lib/regcomp.c syntax |= (cflags & REG_ICASE) ? RE_ICASE : 0;