CHAR_R           5783 ext/pcre/pcrelib/pcre_compile.c         if (ptr[1] == CHAR_R && ptr[2] == CHAR_AMPERSAND)
CHAR_R           5910 ext/pcre/pcrelib/pcre_compile.c         else if (*name == CHAR_R)
CHAR_R           6277 ext/pcre/pcrelib/pcre_compile.c         case CHAR_R:              /* Recursion */