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-rw-r--r--sim/Makefile.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/sim/Makefile.in b/sim/Makefile.in
index 6497f5d..7551f95 100644
--- a/sim/Makefile.in
+++ b/sim/Makefile.in
@@ -216,7 +216,7 @@ autoconf-common autoheader-common:
then \
echo "Running autoconf in $$d ..." ; \
(cd $$d && autoconf --force) ; \
- if [ $@ = autoheader-common ] ; \
+ if [ $@ = autoheader-common ] && [ -f $$d/config.in ] ; \
then \
echo "Running autoheader in $$d ..." ; \
(cd $$d && autoheader --force) ; \