1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile.in b/Makefile.in
index 4ce13e7f8..4f514c8db 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -671,6 +671,7 @@ unit: regress-unit-binaries
 interop-tests t-exec file-tests: regress-prep regress-binaries $(TARGETS)
         BUILDDIR=`pwd`; \
         cd $(srcdir)/regress || exit $$?; \
+        EGREP='@EGREP@' \
         $(MAKE) \
                 .OBJDIR="$${BUILDDIR}/regress" \
                 .CURDIR="`pwd`" \