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 ce8f1dc704c6c335f356233284a85093b11ddcad..9701f277a60f6bd503e7600489d4b90b10779704 100644 (file)
--- 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);