ROT make script not omit non alphabet characters

1 files changed, 7 insertions, 2 deletions

diff --git a/scripts/rot b/scripts/rot
index 627ef62..aae6ec8 100755
--- a/scripts/rot
+++ b/scripts/rot
@@ -11,7 +11,7 @@ while [ $# -gt 0 ]; do
 			shift
 			;;
 		*)
-			DATA="$DATA$1"
+			DATA="$DATA $1"
 			shift
 			;;
 	esac
@@ -37,7 +37,12 @@ BEGIN {
 	result="";
 	split($0, chars, "");
 	for (i=1;i<=length($0);i++) {
-		result=result cipher_map[chars[i]];
+		if (chars[i] in cipher_map) {
+		   result=result cipher_map[chars[i]];
+		}
+		else {
+			result=result chars[i];
+		}
 	}
 	print result;
 }