From: Andre Noll <maan@tuebingen.mpg.de>
Date: Tue, 6 Jan 2015 17:32:58 +0000 (+0100)
Subject: Silence a gcc warning.
X-Git-Tag: v0.1.3~14
X-Git-Url: http://git.tuebingen.mpg.de/?p=osl.git;a=commitdiff_plain;h=952a0fe4afb455c8d719eb920b9e3983405af3ec

Silence a gcc warning.

Unfortunately, casting the return value to void is not enough to make
the warning go away, at least on Ubuntu systems.
---

diff --git a/fsck.c b/fsck.c
index ce8f1dc..9701f27 100644
--- a/fsck.c
+++ b/fsck.c
@@ -279,9 +279,10 @@ static int fsck_opendir(const char *dirname, DIR **dir, int *cwd)
 	if (*dir)
 		return 1;
 	ret = errno == EACCES? -E_FSCK_ACCESS : -E_FSCK_OPENDIR;
-/* Ignore return value of fchdir() and close(). We're busted anyway. */
-	if (cwd)
-		fchdir(*cwd);
+	/* Ignore return value of fchdir() and close(). We're busted anyway. */
+	if (cwd) {
+		int __a_unused ret2 = fchdir(*cwd); /* STFU, gcc */
+	}
 close_cwd:
 	if (cwd)
 		close(*cwd);