1 files changed, 1 insertions, 1 deletions

diff --git a/configure1.in b/configure1.in
index 690b74df003..cec0333b99b 100755
--- a/configure1.in
+++ b/configure1.in
@@ -1110,7 +1110,7 @@ echo '
 # The value of CPP is a quoted variable reference, so we need to do this
 # to get its actual value...
 foo=`eval "echo $CPP"`
-eval `${foo} ${tempcname} \
+eval `${foo} -Isrc ${tempcname} \
        | grep '@configure@' \
        | sed -e 's/^@configure@ \([^=]*=\)\(.*\)$/\1"\2"/'`
 rm ${tempcname}