1 files changed, 19 insertions, 19 deletions
diff --git a/call_cfunc.ci b/call_cfunc.ci
index 8f4525ca4a..8a94f3f206 100644
--- a/call_cfunc.ci
+++ b/call_cfunc.ci
@@ -17,76 +17,76 @@ call_cfunc(func, recv, len, argc, argv)
     }
 
     switch (len) {
-    case -2:
+      case -2:
 	return (*func) (recv, rb_ary_new4(argc, argv));
 	break;
-    case -1:
+      case -1:
 	return (*func) (argc, argv, recv);
 	break;
-    case 0:
+      case 0:
 	return (*func) (recv);
 	break;
-    case 1:
+      case 1:
 	return (*func) (recv, argv[0]);
 	break;
-    case 2:
+      case 2:
 	return (*func) (recv, argv[0], argv[1]);
 	break;
-    case 3:
+      case 3:
 	return (*func) (recv, argv[0], argv[1], argv[2]);
 	break;
-    case 4:
+      case 4:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3]);
 	break;
-    case 5:
+      case 5:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4]);
 	break;
-    case 6:
+      case 6:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5]);
 	break;
-    case 7:
+      case 7:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6]);
 	break;
-    case 8:
+      case 8:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7]);
 	break;
-    case 9:
+      case 9:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7], argv[8]);
 	break;
-    case 10:
+      case 10:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7], argv[8], argv[9]);
 	break;
-    case 11:
+      case 11:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7], argv[8], argv[9],
 			argv[10]);
 	break;
-    case 12:
+      case 12:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7], argv[8], argv[9],
 			argv[10], argv[11]);
 	break;
-    case 13:
+      case 13:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
 			argv[11], argv[12]);
 	break;
-    case 14:
+      case 14:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
 			argv[11], argv[12], argv[13]);
 	break;
-    case 15:
+      case 15:
 	return (*func) (recv, argv[0], argv[1], argv[2], argv[3], argv[4],
 			argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
 			argv[11], argv[12], argv[13], argv[14]);
 	break;
-    default:
+      default:
 	rb_raise(rb_eArgError, "too many arguments(%d)", len);
 	break;
     }