keys.keeper-cards: Fallback plan in case `mdwfonts' doesn't exist.

Just don't fiddle with the fonts in that case.

diff --git a/keys.keeper-cards b/keys.keeper-cards
index 825f6f57eb9cf30f7beaff976fd9096802f42860..01c1444357e7e24c8ada6fb17177384a06681438 100755 (executable)
--- a/keys.keeper-cards
+++ b/keys.keeper-cards
@@ -101,7 +101,13 @@ cat >&3 <<'EOF'
 \documentclass[a4paper, landscape, 12pt]{article}
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}
+EOF
+if kpsewhich mdwfonts.sty >/dev/null; then
+  cat >&3 <<'EOF'
 \usepackage[palatino, helvetica, courier, maths = cmr]{mdwfonts}
+EOF
+fi
+cat >&3 <<'EOF'
 \usepackage{graphicx}
 
 %% Report errors with enough context that we can debug them.