bin/grepc: Ignore a shellcheck(1) warning

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

diff --git a/bin/grepc b/bin/grepc
index f6fd35d4663c8046d984cd5ec2712edddbf93e8e..b5a21f05ad79ac40a62ec8f1e015e946a39a8beb 100755 (executable)
--- a/bin/grepc
+++ b/bin/grepc
@@ -167,6 +167,7 @@ patterns="$(mktemp -t grepc.patterns.XXXXXX)";
 ) >"$patterns";
 
 
+# shellcheck disable=SC2206  # We want only non-empty variables in the array.
 opts=($A $B $C $c $h $i $l -M $n);