high nibble might not exceed 12

diff --git a/fs20pcs.c b/fs20pcs.c
index 431004fbc8afe1c91bc13c9ddf5f4edf75234392..e9b13de6f7ad266fb3861ea04e631e97348ea1ac 100644 (file)
--- a/fs20pcs.c
+++ b/fs20pcs.c
@@ -369,7 +369,7 @@ int parse_extension(char *ext)
                                printf("Current best match!\n");
 #endif
                                diff = d;
-                               high = l;
+                               high = i_l;
                                low = i;
                        }
                }