1 files changed, 1 insertions, 1 deletions

diff --git a/mps/code/eventcnv.c b/mps/code/eventcnv.c
index a524fd56445..c0de6c34497 100644
--- a/mps/code/eventcnv.c
+++ b/mps/code/eventcnv.c
@@ -413,7 +413,7 @@ static void readLog(EventProc proc)
 
   while (TRUE) { /* loop for each event */
     char *eventFormat;
-    int argCount, i;
+    size_t argCount, i;
     Event event;
     EventCode code;
     Res res;