# HG changeset patch
# User wenzelm
# Date 1616880373 -3600
# Node ID e16133a054583e593bf6e22c6f1f51c2f4e15094
# Parent  827f53095f1c71cb6fae64f8f8c38039e450fd87
clarified messages;

diff -r 827f53095f1c -r e16133a05458 lib/Tools/setup
--- a/lib/Tools/setup	Sat Mar 27 22:19:56 2021 +0100
+++ b/lib/Tools/setup	Sat Mar 27 22:26:13 2021 +0100
@@ -133,5 +133,8 @@
     "${HG:-hg}" -R "$ISABELLE_HOME" update -r "$REV" $CLEAN
     isabelle components -a
     "${HG:-hg}" -R "$ISABELLE_HOME" log -r "$REV"
+    if [ ! -f "$ISABELLE_HOME/lib/Tools/setup" ]; then
+      echo >&2 "### The isabelle setup tool has disappeared in this version"
+    fi
   '
 fi