1 files changed, 1 insertions, 0 deletions
diff --git a/keywords.pl b/keywords.pl
index 086a10956a..595e875bc4 100755
--- a/keywords.pl
+++ b/keywords.pl
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
 
+unlink "keywords.h";
 open(KW, ">keywords.h") || die "Can't create keywords.h: $!\n";
 select KW;