diff --git a/.cvsignore b/.cvsignore
index eb48022b..e33242e1 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -4,5 +4,7 @@ config.h
 config.log
 config.status
 stamp-h
-bison-*.tar.gz
-patches update-log
+bison-*
+patches
+*.patch *.log
+*.prj
diff --git a/config/.cvsignore b/config/.cvsignore
index f3c7a7c5..cd773968 100644
--- a/config/.cvsignore
+++ b/config/.cvsignore
@@ -1 +1,2 @@
 Makefile
+*.t
diff --git a/intl/.cvsignore b/intl/.cvsignore
new file mode 100644
index 00000000..f3c7a7c5
--- /dev/null
+++ b/intl/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/src/.cvsignore b/src/.cvsignore
index f1b1003a..21d4b389 100644
--- a/src/.cvsignore
+++ b/src/.cvsignore
@@ -2,3 +2,4 @@
 .deps
 Makefile
 bison
+*.log