1 files changed, 6 insertions, 6 deletions
diff --git a/src/helper/bin2char.sh b/src/helper/bin2char.sh
index f9da3094..85a0fd6a 100755
--- a/src/helper/bin2char.sh
+++ b/src/helper/bin2char.sh
@@ -1,14 +1,14 @@
 #!/bin/sh
 
-[ $# = 0 ] && {
-    echo "Usage: $0 <varname>"
+[ $# != 0 ] && {
+    echo "Usage: $0"
     echo
-    echo "Read binary data from standard input and write it as a C character"
-    echo "array <varname> to standard output. Add a final NULL for terminating."
+    echo "Read binary data from standard input and write it as a comma separated"
+    echo "list of hexadecimal byte values to standard ouput. The output is usable"
+    echo "as a C array initializer. It is terminated with a comma so it can be"
+    echo "continued e.g. for zero termination."
     exit 1
 }
 
 echo "/* Autogenerated with $0 */"
-echo "unsigned const char $1[] = {"
 od -v -A n -t x1 | sed 's/ *\(..\) */0x\1,/g'
-echo "0 /* NULL-terminated */ };"