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 0632a7505e71cb768e005162609f86458b3e7747..d3d8916e783d41a848c132dec275a0e9c673ad64 100644 (file)
--- a/defs.h
+++ b/defs.h
@@ -502,7 +502,6 @@ typedef enum {
        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 f22375aef0374c8dcedebff48cb77dd5e55fa796..c3fd94838e1ee910b688c6e0edc353b849e9783d 100644 (file)
--- a/strace.c
+++ b/strace.c
@@ -118,17 +118,17 @@ static int strace_child = 0;
 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);