build: Use -Wunused-but-set-variable if available

Refs 02ada45c

build: Use -Wunused-but-set-variable if available
Refs 02ada45c
0bbd1d06 · Dridi Boukelmoune · 02ada45c · 0bbd1d06
Commit 0bbd1d06 authored Sep 22, 2021 by Dridi Boukelmoune
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wflags.py wflags.py +1 -0

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--- a/wflags.py
+++ b/wflags.py
@@ -64,6 +64,7 @@ DESIRABLE_WFLAGS = [
    "-Wunused-parameter",
    "-Wunused-parameters",
    "-Wunused-result",
+    "-Wunused-but-set-variable",
    "-Wwrite-strings",
 ]