Symbol: alt_match_null_string_p
src/build/libgnuregex/regex.c
2989
static boolean alt_match_null_string_p (),
src/build/libgnuregex/regex.c
4401
if (!alt_match_null_string_p (p1, p1 + mcnt - 3,
src/build/libgnuregex/regex.c
4431
if (!alt_match_null_string_p (p1, p1 + mcnt, reg_info))