add missing libpython3.7-dev dependency

diff --git a/install-hdl-apt-reqs b/install-hdl-apt-reqs
index 3854e72f800b677d51f71198a42433b49b82e7df..ab5c568f460bdbbcb311bf67555cccc93b1f89d4 100755 (executable)
--- a/install-hdl-apt-reqs
+++ b/install-hdl-apt-reqs
@@ -27,6 +27,7 @@ apt-get install -y autoconf \
     libgmp-dev \
     libmpfr-dev \
     libpng++-dev \
+    libpython3.7-dev \
     libreadline-dev \
     libreadline7 \
     minicom \