From: Karel Zak <kzak@redhat.com>
Date: Wed, 29 Jan 2025 11:38:46 +0000 (+0100)
Subject: scriptreplay: fix compiler warning
X-Git-Tag: v2.42-start~72
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=12053b1a674384e95bc70b0ee9521851cd2b40cc;p=thirdparty%2Futil-linux.git

scriptreplay: fix compiler warning

compiler warning:
  expected 'struct timeval * restrict' but argument is of type 'const struct timeval *'

On Linux, select() modifies timeout, so the timeout cannot be 'const'.

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/term-utils/scriptreplay.c b/term-utils/scriptreplay.c
index 1453d5bbb..77f057035 100644
--- a/term-utils/scriptreplay.c
+++ b/term-utils/scriptreplay.c
@@ -107,7 +107,13 @@ delay_for(const struct timeval *delay)
 			break;
 	}
 #else
-	select(0, NULL, NULL, NULL, delay);
+	{
+		struct timeval timeout;
+
+		/* On Linux, select() modifies timeout */
+		memcpy(&timeout, delay, sizeof(struct timeval));
+		select(0, NULL, NULL, NULL, &timeout);
+	}
 #endif
 }