#
#
# patch "rcs_import.cc"
#  from [5ae5f15c5b5f3310153e3980e348572991878140]
#    to [302387a9afb2cca447b6ba8ff39e16cb6ed0617f]
#
============================================================
--- rcs_import.cc	5ae5f15c5b5f3310153e3980e348572991878140
+++ rcs_import.cc	302387a9afb2cca447b6ba8ff39e16cb6ed0617f
@@ -2047,10 +2047,12 @@ void cvs_history::index_branchpoint_symb
       vector<string> first_entry_components;
       vector<string> branchpoint_components;
 
-      // require a valid RCS version
-      E(components.size() >= 2,
-        F("Invalid RCS version: %s")
-          % num);
+      // ignore invalid RCS versions
+      if (components.size() < 2)
+        {
+          W(F("Invalid RCS version: '%s'") % num);
+          continue;
+        }
 
       if (components.size() > 2 &&
           (components.size() % 2 == 1))