curl error fix in Harbuzz source pull

build.sh

@@ -48,8 +48,8 @@ if [ "$1" = "--install-dependencies" ]
             fi
         else
         	# install Harfbuzz ttfautohint dependency (>v0.9.19)
-            curl -L https://www.freedesktop.org/software/harfbuzz/release/harfbuzz-1.4.8.tar.bz2
-            tar -xvjf harfbuzz-1.4.8.tar.bz2
+            curl -L https://www.freedesktop.org/software/harfbuzz/release/harfbuzz-1.4.8.tar.bz2 -o harfbuzz.tar.bz2
+            tar -xvjf harfbuzz.tar.bz2
             harfbuzz-1.4.8/configure
             harfbuzz-1.4.8/make
             if ! sudo harfbuzz-1.4.8/make install; then