src/bin/diffman: Silence shellcheck(1) diagnostic

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/src/bin/diffman b/src/bin/diffman
index 0cee3d9794a958ffd8368d6bb13786904f97f66f..16ce248ab30263830f97025b78dd23ee5f260600 100755 (executable)
--- a/src/bin/diffman
+++ b/src/bin/diffman
@@ -51,6 +51,7 @@ groff -man -Tutf8 <"$p1" >"$t1";
 groff -man -Tutf8 <"$p2" >"$t2";
 
 
+# shellcheck disable=SC2206  # We want only non-empty variables in the array.
 opts=($w $u);