diff --git a/lex.go b/lex.go
index 83ed143..cb90648 100644
--- a/lex.go
+++ b/lex.go
@@ -1,9 +1,9 @@
 package main
 
 import (
-    "io"
-    "fmt"
-    "strings"
+	"fmt"
+	"io"
+	"strings"
 )
 
 type typ3 int
diff --git a/skeam.go b/skeam.go
index 6203353..4105a6a 100644
--- a/skeam.go
+++ b/skeam.go
@@ -2,7 +2,7 @@ package main
 
 import (
 	"bufio"
-    "errors"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -17,75 +17,89 @@ type symbol string
 
 // parses the string lexeme into a value that can be eval'd
 func atom(t token) (interface{}, error) {
-    switch t.t {
-    case integerToken:
-        val, err := strconv.ParseInt(t.lexeme, 10, 64)
-        if err != nil {
-            return nil, err
-        }
-        return val, nil
-
-    case floatToken:
-        val, err := strconv.ParseFloat(t.lexeme, 64)
-        if err != nil {
-            return nil, err
-        }
-        return val, nil
-
-    case stringToken:
-        return t.lexeme, nil
-
-    case symbolToken:
-        return symbol(t.lexeme), nil
-    }
-
-    return nil, fmt.Errorf("unable to atomize token: %v", t)
+	switch t.t {
+	case integerToken:
+		val, err := strconv.ParseInt(t.lexeme, 10, 64)
+		if err != nil {
+			return nil, err
+		}
+		return val, nil
+
+	case floatToken:
+		val, err := strconv.ParseFloat(t.lexeme, 64)
+		if err != nil {
+			return nil, err
+		}
+		return val, nil
+
+	case stringToken:
+		return t.lexeme, nil
+
+	case symbolToken:
+		return symbol(t.lexeme), nil
+	}
+
+	return nil, fmt.Errorf("unable to atomize token: %v", t)
 }
 
 // reads in tokens on the channel until a matching close paren is found.
 func (s *sexp) readIn(c chan token) error {
-    for t := range c {
-        switch t.t {
-        case closeParenToken:
-            return nil
-        case openParenToken:
-            child := make(sexp, 0)
-            if err := child.readIn(c); err != nil {
-                return err
-            }
-            *s = append(*s, child)
-        default:
-            v, err := atom(t)
-            if err != nil {
-                return err
-            }
-            *s = append(*s, v)
-        }
-    }
-    return errors.New("unexpected EOF in sexp.readIn")
+	for t := range c {
+		switch t.t {
+		case closeParenToken:
+			return nil
+		case openParenToken:
+			child := make(sexp, 0)
+			if err := child.readIn(c); err != nil {
+				return err
+			}
+			*s = append(*s, child)
+		default:
+			v, err := atom(t)
+			if err != nil {
+				return err
+			}
+			*s = append(*s, v)
+		}
+	}
+	return errors.New("unexpected EOF in sexp.readIn")
 }
 
 // parses one value that can be evaled from the channel
 func parse(c chan token) (interface{}, error) {
-    for t := range c {
-        switch t.t {
-        case closeParenToken:
-            return nil, errors.New("unexpected EOF in read")
-        case openParenToken:
-            s := make(sexp, 0)
-            if err := s.readIn(c); err != nil {
-                return nil, err
-            }
-            return s, nil
-        default:
-            return atom(t)
-        }
-    }
-    return nil, io.EOF
+	for t := range c {
+		switch t.t {
+		case closeParenToken:
+			return nil, errors.New("unexpected EOF in read")
+		case openParenToken:
+			s := make(sexp, 0)
+			if err := s.readIn(c); err != nil {
+				return nil, err
+			}
+			return s, nil
+		default:
+			return atom(t)
+		}
+	}
+	return nil, io.EOF
 }
 
 func eval(v interface{}) {
-    fmt.Println(v)
+	fmt.Println(v)
+}
+
+func evalall(c chan token) {
+	for {
+		v, err := parse(c)
+		switch err {
+		case io.EOF:
+			return
+		case nil:
+			eval(v)
+		default:
+			fmt.Println("error in eval: %v", err)
+		}
+	}
 }
 
 func args() {
@@ -99,18 +113,7 @@ func args() {
 
 	c := make(chan token, 32)
 	go lex(bufio.NewReader(f), c)
-
-    for {
-        v, err := parse(c)
-        switch err {
-        case io.EOF:
-            return
-        case nil:
-            eval(v)
-        default:
-            fmt.Println("error in args(): %v", err)
-        }
-    }
+	evalall(c)
 }
 
 func main() {
@@ -139,17 +142,6 @@ func main() {
 
 		c := make(chan token, 32)
 		go lexs(string(line)+"\n", c)
-        for {
-            v, err := parse(c)
-            switch err {
-            case io.EOF:
-                goto OUT
-            case nil:
-                eval(v)
-            default:
-                fmt.Println("error in repl: %v", err)
-            }
-        }
-        OUT:
+		evalall(c)
 	}
 }