From 8256750599784a84f7f905f31ac1cd174dce544e Mon Sep 17 00:00:00 2001
From: "kr.angelov" <kr.angelov@gmail.com>
Date: Thu, 26 Jan 2012 08:58:23 +0000
Subject: [PATCH] libpgf: fix a warning in reader.c

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

diff --git a/src/runtime/c/pgf/reader.c b/src/runtime/c/pgf/reader.c
index 909e28e3f..b4aadb5b8 100644
--- a/src/runtime/c/pgf/reader.c
+++ b/src/runtime/c/pgf/reader.c
@@ -539,7 +539,7 @@ pgf_read_to_PgfEquationsM(GuType* type, PgfReader* rdr, void* to)
                 gu_malloc(rdr->opool, 
                           sizeof(PgfEquation)+sizeof(PgfPatt)*n_patts);
             equ->n_patts = n_patts;
-            for (int j = 0; j < n_patts; j++) {
+            for (GuLength j = 0; j < n_patts; j++) {
                 pgf_read_to(rdr, gu_type(PgfPatt), &equ->patts[j]);
                 gu_return_on_exn(rdr->err, );
             }