increase converage

diff --git a/tetris.c b/tetris.c
index e43c173f1ab841a7fc0a86fbeed276506ca297b4..48533e58b108cdbf8677b2709d470b805483fc3e 100644 (file)
--- a/tetris.c
+++ b/tetris.c
@@ -132,16 +132,17 @@ int main (int argc, char *argv[])
     /* init seed */
     seed = newseed (seed);
 
+    int ret = -1;
     switch (multi) {
     case 0:
-        return oneplayer (width, height, scale, chrono, filename);
+        ret = oneplayer (width, height, scale, chrono, filename);
         break;
     case 1:
-        return twoplayers (width, height, scale);
+        ret = twoplayers (width, height, scale);
         break;
     }
 
-    return 0;
+    return ret;
 }
 
 /* test: tetris.exe -f 2>&1 | grep 'no file' */