CHAR_N            336 ext/pcre/pcrelib/pcre_compile.c   CHAR_N, CHAR_d, CHAR_RIGHT_CURLY_BRACKET, '\0' };
CHAR_N            339 ext/pcre/pcrelib/pcre_compile.c   CHAR_N, CHAR_d, CHAR_RIGHT_CURLY_BRACKET, '\0' };