From: Augustin Degomme <augustin.degomme@imag.fr>
Date: Tue, 25 Nov 2014 12:16:19 +0000 (+0100)
Subject: remove potential bug / clang warning
X-Git-Tag: v3_12~732^2~190
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/117302b778527206befb94b08ade013d841a510f?hp=e56688e01d046ac64bcdcc723e21b8663b9c2f61;ds=sidebyside

remove potential bug / clang warning
size_t being undefined, the comparison < 0 was never true
---

diff --git a/src/mc/mc_checkpoint.c b/src/mc/mc_checkpoint.c
index b21f190862..d20592646a 100644
--- a/src/mc/mc_checkpoint.c
+++ b/src/mc/mc_checkpoint.c
@@ -607,7 +607,7 @@ static void MC_get_current_fd(mc_snapshot_t snapshot){
 
     const size_t link_size = 200;
     char link[200];
-    size_t res = readlink(source, link, link_size);
+    int res = readlink(source, link, link_size);
     if (res<0) {
       xbt_die("Could not read link for %s", source);
     }