Make a few variables static.
* defs.h: Remove tcbtab declaration.
* strace.c: Make run_uid, run_gid, outf, tcbtab, progname
global variables static
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/defs.h b/defs.h
index 0632a75..d3d8916 100644
--- a/defs.h
+++ b/defs.h
@@ -502,7 +502,6 @@
CFLAG_BOTH
} cflag_t;
-extern struct tcb **tcbtab;
extern int *qual_flags;
extern int debug, followfork;
extern unsigned int ptrace_setoptions;
diff --git a/strace.c b/strace.c
index f22375a..c3fd948 100644
--- a/strace.c
+++ b/strace.c
@@ -118,17 +118,17 @@
static int strace_tracer_pid = 0;
static char *username = NULL;
-uid_t run_uid;
-gid_t run_gid;
+static uid_t run_uid;
+static gid_t run_gid;
int acolumn = DEFAULT_ACOLUMN;
int max_strlen = DEFAULT_STRLEN;
static char *outfname = NULL;
-FILE *outf;
+static FILE *outf;
static int curcol;
-struct tcb **tcbtab;
+static struct tcb **tcbtab;
static unsigned int nprocs, tcbtabsize;
-const char *progname;
+static const char *progname;
static int detach(struct tcb *tcp, int sig);
static int trace(void);