From: Eric Biggers <ebiggers@google.com>
Date: Sat, 21 Jan 2023 20:32:25 +0000 (-0800)
Subject: misc/mke2fs: fix a -Wunused-variable warning in PRS()
X-Git-Tag: v1.46.6~56
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=84f6d920b40f89d6c894ac7ad3d0f1a300fc93e7;p=tools%2Fe2fsprogs.git

misc/mke2fs: fix a -Wunused-variable warning in PRS()

This showed up when building for Windows.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index f486de8..ba5f179 100644
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -1572,7 +1572,6 @@ static void PRS(int argc, char *argv[])
 	 * Finally, we complain about fs_blocks_count > 2^32 on a non-64bit fs.
 	 */
 	blk64_t		fs_blocks_count = 0;
-	long		sysval;
 	int		s_opt = -1, r_opt = -1;
 	char		*fs_features = 0;
 	int		fs_features_size = 0;
@@ -1606,9 +1605,12 @@ static void PRS(int argc, char *argv[])
 #define _SC_PAGESIZE _SC_PAGE_SIZE
 #endif
 #ifdef _SC_PAGESIZE
-	sysval = sysconf(_SC_PAGESIZE);
-	if (sysval > 0)
-		sys_page_size = sysval;
+	{
+		long sysval = sysconf(_SC_PAGESIZE);
+
+		if (sysval > 0)
+			sys_page_size = sysval;
+	}
 #endif /* _SC_PAGESIZE */
 #endif /* HAVE_SYSCONF */