Data update

Task/Caesar-cipher/Sed/caesar-cipher.sed

@@ -2,26 +2,26 @@
 # Input: <number 0..25>\ntext to encode
 
 /^[0-9]+$/ {
-	# validate a number and translate it to analog form
-	s/$/;9876543210dddddddddd/
-	s/([0-9]);.*\1.{10}(.?)/\2/
-	s/2/11/
-	s/1/dddddddddd/g
-	/[3-9]|d{25}d+/ {
-	s/.*/Error: Key must be <= 25/
-	q
-	}
-	# append from-table
-	s/$/\nabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/
-	# .. and to-table
-	s/$/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/
-	# rotate to-table, lower and uppercase independently, removing one `d' at a time
-	: rotate
-	s/^d(.*\n[^Z]+Z)(.)(.{25})(.)(.{25})/\1\3\2\5\4/
-	t rotate
-	s/\n//
-	h
-	d
+   # validate a number and translate it to analog form
+   s/$/;9876543210dddddddddd/
+   s/([0-9]);.*\1.{10}(.?)/\2/
+   s/2/11/
+   s/1/dddddddddd/g
+   /[3-9]|d{25}d+/ {
+   s/.*/Error: Key must be <= 25/
+   q
+   }
+   # append from-table
+   s/$/\nabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/
+   # .. and to-table
+   s/$/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/
+   # rotate to-table, lower and uppercase independently, removing one `d' at a time
+   : rotate
+   s/^d(.*\n[^Z]+Z)(.)(.{25})(.)(.{25})/\1\3\2\5\4/
+   t rotate
+   s/\n//
+   h
+   d
 }
 
 # use \n to mark character to convert
@@ -29,9 +29,9 @@ s/^/\n/
 # append conversion table to pattern space
 G
 : loop
-	# look up converted character and place it instead of old one
-	s/\n(.)(.*\n.*\1.{51}(.))/\n\3\2/
-	# advance \n even if prev. command fails, thus skip non-alphabetical characters
-	/\n\n/! s/\n([^\n])/\1\n/
+   # look up converted character and place it instead of old one
+   s/\n(.)(.*\n.*\1.{51}(.))/\n\3\2/
+   # advance \n even if prev. command fails, thus skip non-alphabetical characters
+   /\n\n/! s/\n([^\n])/\1\n/
 t loop
 s/\n\n.*//