X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fsn-markov.c;fp=src%2Fsn-markov.c;h=1fcc41dbb7f93487e5063d2227f85b824ceb16af;hb=7964e731496042635052c96d2046290abbec052d;hp=3537023beceb4de51ff4f2177f007ecd64e6033e;hpb=c43a45975e025cb5005f46b4c930b0888806ed97;p=sort-networks.git

diff --git a/src/sn-markov.c b/src/sn-markov.c
index 3537023..1fcc41d 100644
--- a/src/sn-markov.c
+++ b/src/sn-markov.c
@@ -39,6 +39,7 @@
 #include <signal.h>
 #include <assert.h>
 #include <limits.h>
+#include <errno.h>
 
 #include "sn_network.h"
 #include "sn_random.h"