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-rw-r--r--usr.bin/w/w.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/usr.bin/w/w.c b/usr.bin/w/w.c
index 0331287..8441ce5 100644
--- a/usr.bin/w/w.c
+++ b/usr.bin/w/w.c
@@ -85,25 +85,24 @@ static const char sccsid[] = "@(#)w.c 8.4 (Berkeley) 4/16/94";
#include "extern.h"
-struct timeval boottime;
-struct utmpx *utmp;
-struct winsize ws;
-kvm_t *kd;
-time_t now; /* the current time of day */
-int ttywidth; /* width of tty */
-int argwidth; /* width of tty */
-int header = 1; /* true if -h flag: don't print heading */
-int nflag; /* true if -n flag: don't convert addrs */
-int dflag; /* true if -d flag: output debug info */
-int sortidle; /* sort by idle time */
+static struct utmpx *utmp;
+static struct winsize ws;
+static kvm_t *kd;
+static time_t now; /* the current time of day */
+static int ttywidth; /* width of tty */
+static int argwidth; /* width of tty */
+static int header = 1; /* true if -h flag: don't print heading */
+static int nflag; /* true if -n flag: don't convert addrs */
+static int dflag; /* true if -d flag: output debug info */
+static int sortidle; /* sort by idle time */
int use_ampm; /* use AM/PM time */
-int use_comma; /* use comma as floats separator */
-char **sel_users; /* login array of particular users selected */
+static int use_comma; /* use comma as floats separator */
+static char **sel_users; /* login array of particular users selected */
/*
* One of these per active utmp entry.
*/
-struct entry {
+static struct entry {
struct entry *next;
struct utmpx utmp;
dev_t tdev; /* dev_t of terminal */
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