Multi-build single.sh should exit with an error when build breaks.

diff --git a/scripts/single.sh b/scripts/single.sh
index cb67d3b..c6416a3 100755 (executable)
--- a/scripts/single.sh
+++ b/scripts/single.sh
@@ -23,5 +23,5 @@ do
          -e "s/# \(CONFIG_TOYBOX_FLOAT\) $USET/\1=y/" \
          "$KCONFIG_CONFIG" &&
   make &&
-  mv toybox $PREFIX$i || break
+  mv toybox $PREFIX$i || exit 1
 done