subreqchar       4559 ext/pcre/pcrelib/pcre_compile.c   pcre_uint32 subreqchar, subfirstchar;
subreqchar       7705 ext/pcre/pcrelib/pcre_compile.c          &subreqchar,                     /* For possible last char */
subreqchar       7849 ext/pcre/pcrelib/pcre_compile.c         subreqchar = subfirstchar;
subreqchar       7858 ext/pcre/pcrelib/pcre_compile.c         reqchar = subreqchar;
subreqchar       7873 ext/pcre/pcrelib/pcre_compile.c       reqchar = subreqchar;