Expand tabs [ci skip]

Author: k0kubun

array.c

@@ -30,13 +30,13 @@ rb_cmperr(VALUE x, VALUE y)
     VALUE classname;
 
     if (SPECIAL_CONST_P(y) || BUILTIN_TYPE(y) == T_FLOAT) {
-	classname = rb_inspect(y);
+        classname = rb_inspect(y);
     }
     else {
-	classname = rb_obj_class(y);
+        classname = rb_obj_class(y);
     }
     rb_raise(rb_eArgError, "comparison of %"PRIsVALUE" with %"PRIsVALUE" failed",
-	     rb_obj_class(x), classname);
+             rb_obj_class(x), classname);
 }
 
 static VALUE
@@ -51,11 +51,11 @@ rb_invcmp(VALUE x, VALUE y)
 {
     VALUE invcmp = rb_exec_recursive(invcmp_recursive, x, y);
     if (invcmp == Qundef || NIL_P(invcmp)) {
-	return Qnil;
+        return Qnil;
     }
     else {
-	int result = -rb_cmpint(invcmp, x, y);
-	return INT2FIX(result);
+        int result = -rb_cmpint(invcmp, x, y);
+        return INT2FIX(result);
     }
 }
 
@@ -229,7 +229,7 @@ cmp_clamp(int argc, VALUE *argv, VALUE x)
         }
     }
     if (!NIL_P(min) && !NIL_P(max) && cmpint(min, max) > 0) {
-	rb_raise(rb_eArgError, "min argument must be smaller than max argument");
+        rb_raise(rb_eArgError, "min argument must be smaller than max argument");
     }
 
     if (!NIL_P(min)) {