--- a/graphics/graphviz/graphviz.sh	Wed Aug 21 20:20:00 2019 +0200
+++ b/graphics/graphviz/graphviz.sh	Wed Aug 21 20:40:00 2019 +0200
@@ -21,7 +21,7 @@
 PKGLICENSE="CUSTOM"
 PKGSUMMARY="graph drawing programs"
 PKGDOWNLOAD="http://files.malikania.fr/distfiles/$PKGNAME-$PKGVERSION.tar.gz"
-PKGDEPENDS="dev/libtool"
+PKGDEPENDS="dev/libtool shells/bash:build"
 PKGOPTIONS="FONTCONFIG FREETYPE GD GTK PANGO WEBP X XML"
 
 : ${CHOST:=$(uname -m)-linux-musl}
@@ -109,6 +109,7 @@
 
 	# TODO: enable features as they become available.
 	# --disable-tcl because it installs to /lib64.
+	CONFIG_SHELL=/bin/bash \
 	CC="$CC" \
 	CFLAGS="$CFLAGS" \
 	CXX="$CXX" \