1 files changed, 12 insertions, 0 deletions
diff --git a/scripts/upgrade/v3 b/scripts/upgrade/v3
new file mode 100644
index 00000000..1b8fce83
--- /dev/null
+++ b/scripts/upgrade/v3
@@ -0,0 +1,12 @@
+# vim: set filetype=sh :
+
+# Upgrade v3 -> v4:
+# - uClibc retired, leaving only uClibc-ng
+upgrade()
+{
+    case "${opt}" in
+        CT_LIBC_UCLIBC)
+            replace CT_LIBC_UCLIBC_NG
+            ;;
+    esac
+}