Update README.md

wqh17101 · Aug 10, 2021 · 7b3db10 · 7b3db10
1 parent da0e3a8
commit 7b3db10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -73,7 +73,7 @@ you may meet an error that `cannot find -lmsvcr140`, as you can see in <https://
 
 ### 2. Should be build by std99 or gnu99
 ```
-CC="-std=gnu99" python setup.py bdist_wheel
+CC="gcc -std=gnu99" python setup.py bdist_wheel
 ```
 ### 3. Do not support inverted Code
 When the background is darker than the QR Code's foreground, it's called an inverted Code.