Move formatting into separate function

1 files changed, 8 insertions, 0 deletions

diff --git a/fref.lex b/fref.lex
index ccdfff5..d3b3661 100644
--- a/fref.lex
+++ b/fref.lex
@@ -12,6 +12,7 @@
 
 	void field(char *);
 	void entry(void);
+	void harvard(void);
 	int pf(char *, ...);
 
 	char *name;
@@ -86,6 +87,13 @@ field(char *t)
 void
 entry()
 {
+	harvard();
+}
+
+/* Print Harvard-formatted entry. */
+void
+harvard()
+{
 	int i;
 
 #define EI(a, b) a ? a : b