1 files changed, 2 insertions, 0 deletions
diff --git a/configure b/configure
index a55452a..896b484 100755
--- a/configure
+++ b/configure
@@ -6370,6 +6370,8 @@ if test "$SAMPLE" = "yes"; then
    # select either text or graphics mode
    TEXT="yes"
    GRAPHIC="yes"
+   # support for GPO's
+   GPO="yes"
    # select bus: serial (including USB), parallel or i2c
    SERIAL="yes"
    PARPORT="yes"