--- configure.orig	2018-09-18 20:36:42 UTC
+++ configure
@@ -13638,7 +13638,7 @@ if test "${enable_session+set}" = set; t
 fi
 
 if test x"$enable_session" = "xyes"; then
-  BUILD_CFLAGS="$BUILD_CFLAGS-DSQLITE_ENABLE_SESSION -DSQLITE_ENABLE_PREUPDATE_HOOK"
+  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_SESSION -DSQLITE_ENABLE_PREUPDATE_HOOK"
 fi
 #-----------------------------------------------------------------------