empty_branch     2431 ext/pcre/pcrelib/pcre_compile.c     BOOL empty_branch;
empty_branch     2463 ext/pcre/pcrelib/pcre_compile.c     empty_branch = FALSE;
empty_branch     2471 ext/pcre/pcrelib/pcre_compile.c         empty_branch = TRUE;
empty_branch     2478 ext/pcre/pcrelib/pcre_compile.c     if (!empty_branch) return FALSE;  /* All branches are non-empty */
empty_branch     2511 ext/pcre/pcrelib/pcre_compile.c     BOOL empty_branch;
empty_branch     2522 ext/pcre/pcrelib/pcre_compile.c       empty_branch = FALSE;
empty_branch     2525 ext/pcre/pcrelib/pcre_compile.c         if (!empty_branch && could_be_empty_branch(code, endcode, utf, cd,
empty_branch     2526 ext/pcre/pcrelib/pcre_compile.c           recurses)) empty_branch = TRUE;
empty_branch     2530 ext/pcre/pcrelib/pcre_compile.c       if (!empty_branch) return FALSE;   /* All branches are non-empty */