default to unknown target

diff --git a/build-support/factor.sh b/build-support/factor.sh
index 16ab260df5d96d6d3a9db4e5b8f888d9ba66b9b5..8988c33b57bf367e406732a31cc29a8c8a2721c2 100755 (executable)
--- a/build-support/factor.sh
+++ b/build-support/factor.sh
@@ -261,6 +261,7 @@ check_os_arch_word() {
         $ECHO "ARCH: $ARCH"
         $ECHO "WORD: $WORD"
         $ECHO "OS, ARCH, or WORD is empty.  Please report this."
+       echo $MAKE_TARGET
         exit 5
     fi
 }
@@ -486,6 +487,8 @@ usage() {
     echo "    $0 update macosx-x86-32"
 }
 
+MAKE_TARGET=unknown
+
 # -n is nonzero length, -z is zero length
 if [[ -n "$2" ]] ; then
     parse_build_info $2