abs in freespeech-1.0.79

- old
+ new

@@ -1,25 +1,17 @@
 Abs gets the absolute value of an integer
 
 The absolute value of a number is the value of that number without its sign
 
-
 echo -300 | abs
 
-=>  300
+=> 300
 
-
 echo 200 | abs
 
-
 => 200 
 
-
 (echo -2; echo -10) | sub | abs
 
+=> 12
 
-
-
-=>  12
-
-
-The last one would do -2 - -10,  the result would be -12, and then the absolute value would be computed, and  so the result would be 12.
+The last one would do -2 - -10, the result would be -12, and then the absolute value would be computed, and so the result would be 12.
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