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-rw-r--r--Makefile.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile.in b/Makefile.in
index 6f9c8847e0..32ff9fdff9 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -173,7 +173,7 @@ config.status: $(srcdir)/configure $(srcdir)/enc/Makefile.in
MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
$(srcdir)/configure: $(srcdir)/configure.in
- cd $(srcdir) && $(AUTOCONF)
+ unset PWD; cd $(srcdir) && exec $(AUTOCONF)
incs: id.h
id.h: parse.h $(srcdir)/tool/generic_erb.rb $(srcdir)/template/id.h.tmpl