--- bgpctl/strtonum.c.dist	2007-01-11 14:41:10.000000000 +1000
+++ bgpctl/strtonum.c	2007-01-11 14:40:29.000000000 +1000
@@ -25,6 +25,8 @@
 #define TOOSMALL 	2
 #define TOOLARGE 	3
 
+long long strtonum(const char *, long long, long long, const char **);
+
 long long
 strtonum(const char *numstr, long long minval, long long maxval,
     const char **errstrp)