Closes [t:2577] Fixed unitialized variable.

git-svn-id: file:///svn/toku/tokudb@19914 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/recover-loader-test.c

@@ -93,7 +93,7 @@ count_temp(char * dirname) {
 // print contents of directory
 int
 print_dir(char * dirname) {
-    int n;
+    int n = 0;
 
     DIR * dir = opendir(dirname);