Conway's Game of Life: Difference between revisions

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@@ Line 16,151: / Line 16,151: @@
 # display a matrix
 function disp {
+  # remove sed for more compact display
- printf '%s\n' "$@" #| sed 's/./ &/g'
+  printf '%s\n' "$@" | sed 's/./ &/g'
 }
@@ Line 16,255: / Line 16,256: @@
 .@.
 .@.</pre>
 =={{header|Ursala}}==
 Three functions are defined: