Fix spacing in !parse-integer

diff --git a/ecmalisp.lisp b/ecmalisp.lisp
index fbbdbb1..21ef044 100644 (file)
--- a/ecmalisp.lisp
+++ b/ecmalisp.lisp
@@ -1132,31 +1132,31 @@
 (defun !parse-integer (string junk-allow)
   (block nil
     (let ((value 0)
-         (index 0)
-         (size (length string))
-         (sign 1))
+          (index 0)
+          (size (length string))
+          (sign 1))
       (when (zerop size) (return (values nil 0)))
       ;; Optional sign
       (case (char string 0)
-       (#\+ (incf index))
-       (#\- (setq sign -1)
-            (incf index)))
+        (#\+ (incf index))
+        (#\- (setq sign -1)
+             (incf index)))
       ;; First digit
       (unless (and (< index size)
-                  (setq value (digit-char-p (char string index))))
-       (return (values nil index)))
+                   (setq value (digit-char-p (char string index))))
+        (return (values nil index)))
       (incf index)
       ;; Other digits
       (while (< index size)
-       (let ((digit (digit-char-p (char string index))))
-         (unless digit (return))
-         (setq value (+ (* value 10) digit))
-         (incf index)))
+        (let ((digit (digit-char-p (char string index))))
+          (unless digit (return))
+          (setq value (+ (* value 10) digit))
+          (incf index)))
       (if (or junk-allow
-             (= index size)
-             (char= (char string index) #\space))
-         (values (* sign value) index)
-         (values nil index)))))
+              (= index size)
+              (char= (char string index) #\space))
+          (values (* sign value) index)
+          (values nil index)))))
 
 #+ecmalisp
 (defun parse-integer (string)