gh-119538: Add missing expat build dependencies (#119647)

xmltok_impl.c and xmltok_ns.c are _included_ in xmltok.c by the C
pre-processor.

diff --git a/Makefile.pre.in b/Makefile.pre.in
index a80d9334ba5134b1a04b0fe63f2779d3ce37bacf..b259537eae6ecfb40b0aa64a65d17e7f4b6d1769 100644 (file)
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -631,7 +631,9 @@ LIBEXPAT_HEADERS= \
                Modules/expat/utf8tab.h \
                Modules/expat/xmlrole.h \
                Modules/expat/xmltok.h \
-               Modules/expat/xmltok_impl.h
+               Modules/expat/xmltok_impl.h \
+               Modules/expat/xmltok_impl.c \
+               Modules/expat/xmltok_ns.c
 
 ##########################################################################
 # hashlib's HACL* library