blindfix for Visual : minor casting issue

should not happen since SIGIGN is provided by <signal.h>,
so it should work "ouf of the box"

diff --git a/programs/fileio.c b/programs/fileio.c
index 83934beef6aa57e0ce7ff1ace5ad6a0d5301f596..e22d2bac8d05797987d6823555eb790173ffa771 100644 (file)
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -145,13 +145,15 @@ static clock_t g_time = 0;
 **************************************/
 #include  <signal.h>
 
+typedef void (*signalHandler_f) (int);
 const char* g_artefact = NULL;
 void INThandler(int sig)
 {
-    signal(sig, SIG_IGN);
-    remove(g_artefact);
+    assert(sig==SIGINT);
+    signal(sig, (signalHandler_f)SIG_IGN);  /* cast required to circumvent a bug in Visual Studio 2008 */
+    if (g_artefact) remove(g_artefact);
     DISPLAY("\n");
-    exit(1);
+    exit(2);
 }