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authorDenis Vlasenko2007-07-01 14:53:06 +0000
committerDenis Vlasenko2007-07-01 14:53:06 +0000
commitdc7a5eae36d31f5cfc301de2499329b8a03ea660 (patch)
tree6ce8b83805a7ce7aee1a42cd66ac4d4358fad329
parent16b7cb455d92710f09d476df747e2060318ad123 (diff)
downloadbusybox-dc7a5eae36d31f5cfc301de2499329b8a03ea660.zip
busybox-dc7a5eae36d31f5cfc301de2499329b8a03ea660.tar.gz
ps: fix "unused variable" warning; fix integer variable declared as char.
-rw-r--r--procps/ps.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/procps/ps.c b/procps/ps.c
index c6bffc6..bbd5467 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -340,8 +340,9 @@ int ps_main(int argc, char **argv);
int ps_main(int argc, char **argv)
{
procps_status_t *p = NULL;
- int i, len;
+ int len;
SKIP_SELINUX(const) int use_selinux = 0;
+ USE_SELINUX(int i;)
#if !ENABLE_FEATURE_PS_WIDE
enum { terminal_width = 79 };
#else
@@ -367,7 +368,7 @@ int ps_main(int argc, char **argv)
i = getopt32(argc, argv, "Z");
#endif
#if ENABLE_SELINUX
- if ((i & 1) && is_selinux_enabled())
+ if (i && is_selinux_enabled())
use_selinux = PSSCAN_CONTEXT;
#endif
#endif /* ENABLE_FEATURE_PS_WIDE || ENABLE_SELINUX */
@@ -404,7 +405,7 @@ int ps_main(int argc, char **argv)
}
{
- char sz = terminal_width - len;
+ int sz = terminal_width - len;
char buf[sz + 1];
read_cmdline(buf, sz, p->pid, p->comm);
puts(buf);