Fix doc dist build

benjeffery · benjeffery · commit 6e0d397293a3 · 2021-12-09T18:29:55.000Z
diff --git a/docs/Makefile b/docs/Makefile
@@ -17,7 +17,7 @@ dev:
 
 dist:
 	@echo Building distribution for tskit version ${TSK_VERSION}
-	sed -i '' -e s/__TSKIT_VERSION__/${TSK_VERSION}/g _config.yml
+	sed -i -e s/__TSKIT_VERSION__/${TSK_VERSION}/g _config.yml
 	PYTHONPATH=${PYPATH} ./build.sh
 
 clean:
