Fixed new bug that caused symlink test to fail

myisam/mi_open.c

@@ -142,7 +142,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
       goto err;
     }
     /* Don't call realpath() if the name can't be a link */
-    if (strcmp(name_buff, org_name)  ||
+    if (!strcmp(name_buff, org_name) ||
         my_readlink(index_name, org_name, MYF(0)) == -1)
       (void) strmov(index_name, org_name);
     (void) fn_format(data_name,org_name,"",MI_NAME_DEXT,2+4+16);

mysys/my_symlink.c

@@ -26,9 +26,11 @@
 /*
   Reads the content of a symbolic link
   If the file is not a symbolic link, return the original file name in to.
-  Returns: 0 if table was a symlink,
-           1 if table was a normal file
-	   -1 on error.
+
+  RETURN
+    0  If filename was a symlink,    (to will be set to value of symlink)
+    1  If filename was a normal file (to will be set to filename)
+   -1  on error.
 */
 
 int my_readlink(char *to, const char *filename, myf MyFlags)
@@ -58,6 +60,7 @@ int my_readlink(char *to, const char *filename, myf MyFlags)
   }
   else
     to[length]=0;
+  DBUG_PRINT("exit" ,("result: %d", result));
   DBUG_RETURN(result);
 #endif /* HAVE_READLINK */
 }