regcomp.c: Change ref to obsolete global var

This was changed in v5.19, but not found because we don't have an EBCDIC
smoker.  Spotted by Yaroslav Kuzmin.

diff --git a/regcomp.c b/regcomp.c
index 9ca959f..a259624 100644 (file)
--- a/regcomp.c
+++ b/regcomp.c
@@ -14153,7 +14153,7 @@ parseit:
                 && ((prevvalue >= 'a' && value <= 'z')
                     || (prevvalue >= 'A' && value <= 'Z')))
             {
-                _invlist_intersection(this_range, PL_ASCII,
+                _invlist_intersection(this_range, PL_XPosix_ptrs[_CC_ASCII],
                                       &this_range);
 
                 /* Since this above only contains ascii, the intersection of it