don't strip values twice

1 files changed, 2 insertions, 6 deletions

diff --git a/shopenscad.sh b/shopenscad.sh
index ddb320d..eba5e81 100755
--- a/shopenscad.sh
+++ b/shopenscad.sh
@@ -23,7 +23,7 @@ Usage: $0 [-h] [-n] [-p] [-i] [-o OUTPUT-FILENAME] INPUT.scad
  -p, --print-vars      print variables parsed from INPUT.scad
  -i, --interactive     show output command and query for execution
  -n, --no-act          show output command, do not execute
- -s, --shell-skel      initialize a skeleton shell script
+ -s, --shell-skel      output a skeleton shell script for generating models
  -o, --output-filename Specify an output filename. The following variables are
                        available to you:
 
@@ -137,10 +137,6 @@ val_to_filename () {
     echo "$1" |sed -r 's/"//g' |sed -r 's/ /_/g'
 }
 
-strip_last_char () {
-    echo "$1" |sed -r 's/.$//'
-}
-
 strip_after_hidden () {
     sed -n '/\/\* \[Hidden\] \*\//q;p' "$1"
 }
@@ -207,7 +203,7 @@ EOF
     ALL=$(strip_trailing "$var_sep" "$ALL")
     VALUES=$(strip_trailing "$val_sep" "$VALUES")
 
-    default_output_filename="$(strip_trailing "-" "${VALUES}").stl"
+    default_output_filename="${VALUES}.stl"
     output_filename="$default_output_filename"
     if [ "$USER_OUTPUT_FILENAME" ]; then
         output_filename=$(echo $(eval "echo $USER_OUTPUT_FILENAME"))