diff options
| author | Tobias Klauser | 2011-01-21 16:44:18 +0100 |
|---|---|---|
| committer | Karel Zak | 2011-01-31 16:13:16 +0100 |
| commit | 16ff981363ca4b817276074b0684de910d1ef867 (patch) | |
| tree | 6deb68ca69e66bf8d28cc404213483fac9ee88b8 /mount/swapon.c | |
| parent | provide a workaround if program_invocation_short_name is missing (diff) | |
| download | kernel-qcow2-util-linux-16ff981363ca4b817276074b0684de910d1ef867.tar.gz kernel-qcow2-util-linux-16ff981363ca4b817276074b0684de910d1ef867.tar.xz kernel-qcow2-util-linux-16ff981363ca4b817276074b0684de910d1ef867.zip | |
swapon: make needlessly global variables static
Also constify the option array.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'mount/swapon.c')
| -rw-r--r-- | mount/swapon.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mount/swapon.c b/mount/swapon.c index e9ccc94a3..2c0dd9fa3 100644 --- a/mount/swapon.c +++ b/mount/swapon.c @@ -58,18 +58,18 @@ enum { #define SWAP_SIGNATURE "SWAPSPACE2" #define SWAP_SIGNATURE_SZ (sizeof(SWAP_SIGNATURE) - 1) -int all; -int priority = -1; /* non-prioritized swap by default */ -int discard; +static int all; +static int priority = -1; /* non-prioritized swap by default */ +static int discard; /* If true, don't complain if the device/file doesn't exist */ -int ifexists; -int fixpgsz; +static int ifexists; +static int fixpgsz; -int verbose; -char *progname; +static int verbose; +static char *progname; -static struct option longswaponopts[] = { +static const struct option longswaponopts[] = { /* swapon only */ { "priority", required_argument, 0, 'p' }, { "discard", 0, 0, 'd' }, @@ -84,7 +84,7 @@ static struct option longswaponopts[] = { { NULL, 0, 0, 0 } }; -static struct option *longswapoffopts = &longswaponopts[4]; +static const struct option *longswapoffopts = &longswaponopts[4]; static int cannot_find(const char *special); |