diff --git a/m4/.cvsignore b/m4/.cvsignore
index 3f885fc9..f6c2ac4e 100644
--- a/m4/.cvsignore
+++ b/m4/.cvsignore
@@ -52,6 +52,7 @@ progtest.m4
 quote.m4
 quotearg.m4
 realloc.m4
+restrict.m4
 rmdir.m4
 safe-read.m4
 safe-write.m4
@@ -68,6 +69,7 @@ strtoll.m4
 strtoul.m4
 strtoull.m4
 strtoumax.m4
+time_r.m4
 tm_gmtoff.m4
 uintmax_t.m4
 ulonglong.m4