From 7d72d99c2f7fc228d71df627a10a2ff776335b2b Mon Sep 17 00:00:00 2001
From: krasimir <krasimir@chalmers.se>
Date: Wed, 19 Apr 2017 09:34:23 +0000
Subject: explicitly classify all functions in libpgf as either internal or API
 functions

---
 src/runtime/c/pgf/hopu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/runtime/c/pgf/hopu.c')

diff --git a/src/runtime/c/pgf/hopu.c b/src/runtime/c/pgf/hopu.c
index d94804625..39aae6db4 100644
--- a/src/runtime/c/pgf/hopu.c
+++ b/src/runtime/c/pgf/hopu.c
@@ -2,7 +2,8 @@
 #include "reasoner.h"
 #include "hopu.h"
 
-void pgf_pattern_unify(PgfReasoner* rs, PgfClosure* c1, PgfClosure* c2)
+PGF_INTERNAL void
+pgf_pattern_unify(PgfReasoner* rs, PgfClosure* c1, PgfClosure* c2)
 {
 	c1 = rs->eval_gates->enter(rs, c1);
 	c2 = rs->eval_gates->enter(rs, c2);
-- 
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