From 254193baabc04fb483a36fe3225f200dc6b41256 Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Wed, 24 May 2017 17:32:41 -0700
Subject: [PATCH] Add missing void declaration.

---
 src/subr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/subr.c b/src/subr.c
index e8d7255..6d7fc0f 100755
--- a/src/subr.c
+++ b/src/subr.c
@@ -92,7 +92,7 @@ char *atom_to_str(LispPTR atom_index)
 		}							\
 }
 
-OP_subrcall(int subr_no, int argnum)
+void OP_subrcall(int subr_no, int argnum)
 {
   static LispPTR args[30];
   int  arg_num;