Deal with shellcheck for 1994/ldb/try.sh

1994/ldb/try.sh

@@ -26,6 +26,14 @@ ldb_file()
 
 ldb_ioccc()
 {
+    # This warning from ShellCheck is incorrect:
+    #
+    #   SC2028 (info): echo may not expand escape sequences. Use printf.
+    #
+    # because we deliberately have \\n to show that there will be a newline printed
+    # WITH printf(1). Thus this does show correct output.
+    #
+    # shellcheck disable=SC2028
     echo "$ printf \"The International Obfuscated C Code Contest\\nBest One-liner\\nby Laurion Burchall\" | ./ldb"
     read -r -n 1 -p "Press any key to continue: "
     echo 1>&2
@@ -33,6 +41,12 @@ ldb_ioccc()
     echo 1>&2
 }
 
+# This warning from ShellCheck is irrelevant as we only use 'i' as an iterator
+# to do the commands a number of times:
+#
+#   SC2034 (warning): i appears unused. Verify use (or export if used externally).
+#
+# shellcheck disable=SC2034
 for i in $(seq 1 5); do
     ldb_file /etc/passwd
     ldb_ioccc