djxl has to use --output_format now

diff --git a/galgen b/galgen
index 16f498307bac97bf4bedcaed9d800611485edd06..9d401b789fe419a11a23b8a606e2f525507076df 100755 (executable)
--- a/galgen
+++ b/galgen
@@ -47,7 +47,7 @@ local tmp=`mktemp`
 trap "rm -f $tmp" HUP PIPE INT QUIT TERM EXIT
 
 pams=()
-djxl2pam="( djxl --quiet {} ppm:- || djxl --quiet {} pgm:- )"
+djxl2pam="( djxl --quiet {} - --output_format ppm || djxl --quiet {} - --output_format pgm )"
 if [[ -n "$NOALT" ]] ; then
     for img ($imgs) {
         [[ -r preview/$img.webp ]] || pams=($pams $img)