diff --git a/historic/jam/src/yyacc b/historic/jam/src/yyacc
index c6f7f5d15..5bc7f3e9c 100644
--- a/historic/jam/src/yyacc
+++ b/historic/jam/src/yyacc
@@ -87,3 +87,5 @@ rm -f $outy $outh
 (
 	sed 's:^\(.*\) \(.*\)$:	{ "\2", \1 },:' $T.1 
 ) > $outh
+
+
diff --git a/jam_src/yyacc b/jam_src/yyacc
index c6f7f5d15..5bc7f3e9c 100644
--- a/jam_src/yyacc
+++ b/jam_src/yyacc
@@ -87,3 +87,5 @@ rm -f $outy $outh
 (
 	sed 's:^\(.*\) \(.*\)$:	{ "\2", \1 },:' $T.1 
 ) > $outh
+
+