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-rw-r--r--coreutils/stty.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/coreutils/stty.c b/coreutils/stty.c
index d09f0e4..2292fa5 100644
--- a/coreutils/stty.c
+++ b/coreutils/stty.c
@@ -782,12 +782,12 @@ struct globals {
unsigned max_col;
/* Current position, to know when to wrap */
unsigned current_col;
- char buf[10];
} FIX_ALIASING;
#define G (*(struct globals*)bb_common_bufsiz1)
#define INIT_G() do { \
G.device_name = bb_msg_standard_input; \
G.max_col = 80; \
+ G.current_col = 0; /* we are noexec, must clear */ \
} while (0)
static void set_speed_or_die(enum speed_setting type, const char *arg,
@@ -1018,6 +1018,8 @@ static void do_display(const struct termios *mode, int all)
for (i = 0; i != CIDX_min; ++i) {
char ch;
+ char buf10[10];
+
/* If swtch is the same as susp, don't print both */
#if VSWTCH == VSUSP
if (i == CIDX_swtch)
@@ -1033,10 +1035,10 @@ static void do_display(const struct termios *mode, int all)
#endif
ch = mode->c_cc[control_info[i].offset];
if (ch == _POSIX_VDISABLE)
- strcpy(G.buf, "<undef>");
+ strcpy(buf10, "<undef>");
else
- visible(ch, G.buf, 0);
- wrapf("%s = %s;", nth_string(control_name, i), G.buf);
+ visible(ch, buf10, 0);
+ wrapf("%s = %s;", nth_string(control_name, i), buf10);
}
#if VEOF == VMIN
if ((mode->c_lflag & ICANON) == 0)