$OpenBSD: patch-icb_protos_h,v 1.2 2012/03/17 16:55:47 naddy Exp $
--- icb/protos.h.orig	Fri Feb 24 14:20:25 1995
+++ icb/protos.h	Sat Mar 17 10:49:38 2012
@@ -49,7 +49,7 @@ int filtertext(char *s);
 int fnexit(void);
 int fnterm(void);
 int oset(char *clientData, Tcl_Interp *interp, int argc, char *argv[]);
-char *getline(char *prompt, int expand);
+char *get_line(char *prompt, int expand);
 int getterm(void);
 int getwinsize(void);
 int gunlink(USAGE *u, USAGE **first, USAGE **last);
@@ -64,7 +64,7 @@ int importantmsg(char *pkt);
 int inserttab(void);
 int ishushed(char *nick);
 int lcaseit(char *s);
-#ifdef linux
+#if defined(linux) || (defined(BSD) && BSD >= 199306)
 int linebuffer(FILE *fp);
 #else
 int linebuffer(struct _iobuf *fp);