1 files changed, 4 insertions, 0 deletions
diff --git a/gen.sh b/gen.sh
index 4ec4bb4..ff37905 100755
--- a/gen.sh
+++ b/gen.sh
@@ -4,6 +4,10 @@ WORKDIR=$PWD
 OUTDIR=out
 verbose=0 # Variables to be evaluated as shell arithmetic should be initialized to a default or validated beforehand.
 
+if [ ! "$(command -v cmark)" ]; then
+	echo "cmark not installed in $PATH"
+fi
+
 usage="$(basename "$0") [-h] [-v -w WORKDIR -f FILE]
 
 where: