From: Aleš Mrázek <ales.mrazek@nic.cz>
Date: Wed, 20 Aug 2025 13:46:04 +0000 (+0200)
Subject: lint: tidy: fixed cert-err33-c errors
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=743531d9729c21d3222c501e194a43cb3d0d424c;p=thirdparty%2Fknot-resolver.git

lint: tidy: fixed cert-err33-c errors
---

diff --git a/utils/cache_gc/db.c b/utils/cache_gc/db.c
index 0e8f90c17..f23c13093 100644
--- a/utils/cache_gc/db.c
+++ b/utils/cache_gc/db.c
@@ -130,15 +130,15 @@ static uint8_t entry_labels(knot_db_val_t * key, uint16_t rrtype)
 
 void debug_printbin(const char *str, unsigned int len)
 {
-	putchar('"');
+	(void)putchar('"');
 	for (int idx = 0; idx < len; idx++) {
 		char c = str[idx];
 		if (isprint(c))
-			putchar(c);
+			(void)putchar(c);
 		else
 			printf("`%02hhx`", c);
 	}
-	putchar('"');
+	(void)putchar('"');
 }
 
 /** Return one entry_h reference from a cache DB value.  NULL if not consistent/suitable. */