diff --git a/include/.cvsignore b/include/.cvsignore
new file mode 100644
index 000000000..2ccbd030e
--- /dev/null
+++ b/include/.cvsignore
@@ -0,0 +1 @@
+ctdir.h
diff --git a/tools/templates/cxx/.cvsignore b/tools/templates/cxx/.cvsignore
new file mode 100644
index 000000000..c32b0ee74
--- /dev/null
+++ b/tools/templates/cxx/.cvsignore
@@ -0,0 +1 @@
+demo.mak
diff --git a/tools/templates/f77/.cvsignore b/tools/templates/f77/.cvsignore
new file mode 100644
index 000000000..c32b0ee74
--- /dev/null
+++ b/tools/templates/f77/.cvsignore
@@ -0,0 +1 @@
+demo.mak