1 files changed, 10 insertions, 3 deletions
diff --git a/bin/strjoin b/bin/strjoin
index 83b2a9c..ca316c4 100755
--- a/bin/strjoin
+++ b/bin/strjoin
@@ -1,6 +1,13 @@
 #!/bin/sh
 sep=$1
 shift
-printf '%s' "$1"
-shift
-printf "$sep"'%s' "$@"
+if [ $# -gt 0 ]
+then	printf %s "$1"
+	shift
+	[ $# -gt 0 ] && printf -- "$sep"%s "$@"
+else	read -r a
+	printf '%s' "$a"
+	while read -r a
+	do	printf -- "$sep"'%s' "$a"
+	done
+fi