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Explicit checks for return values of strcmp().
[mmh]
/
uip
/
termsbr.c
diff --git
a/uip/termsbr.c
b/uip/termsbr.c
index
f2b0a53
..
3c45eb2
100644
(file)
--- a/
uip/termsbr.c
+++ b/
uip/termsbr.c
@@
-95,17
+95,17
@@
read_termcap(void)
if (inited++)
return;
if (inited++)
return;
- if (!(term = getenv ("TERM")))
+ if (!(term = getenv("TERM")))
return;
/*
** If possible, we let tgetent allocate its own termcap buffer
*/
#ifdef TGETENT_ACCEPTS_NULL
return;
/*
** If possible, we let tgetent allocate its own termcap buffer
*/
#ifdef TGETENT_ACCEPTS_NULL
- if (tgetent (NULL, term) != TGETENT_SUCCESS)
+ if (tgetent(NULL, term) != TGETENT_SUCCESS)
return;
#else
return;
#else
- if (tgetent (termbuf, term) != TGETENT_SUCCESS)
+ if (tgetent(termbuf, term) != TGETENT_SUCCESS)
return;
#endif
return;
#endif
@@
-121,32
+121,32
@@
read_termcap(void)
# endif
#endif
# endif
#endif
- HC = tgetflag ("hc");
+ HC = tgetflag("hc");
- if (!initCO && (CO = tgetnum ("co")) <= 0)
+ if (!initCO && (CO = tgetnum("co")) <= 0)
CO = 80;
CO = 80;
- if (!initLI && (LI = tgetnum ("li")) <= 0)
+ if (!initLI && (LI = tgetnum("li")) <= 0)
LI = 24;
cp = termcap;
LI = 24;
cp = termcap;
- CL = tgetstr ("cl", &cp);
- if ((bp = tgetstr ("pc", &cp)))
+ CL = tgetstr("cl", &cp);
+ if ((bp = tgetstr("pc", &cp)))
PC = *bp;
PC = *bp;
- if (tgetnum ("sg") <= 0) {
- SE = tgetstr ("se", &cp);
- SO = tgetstr ("so", &cp);
+ if (tgetnum("sg") <= 0) {
+ SE = tgetstr("se", &cp);
+ SO = tgetstr("so", &cp);
}
}
int
}
}
int
-sc_width (void)
+sc_width(void)
{
#ifdef TIOCGWINSZ
struct winsize win;
int width;
{
#ifdef TIOCGWINSZ
struct winsize win;
int width;
- if (ioctl (fileno (stderr), TIOCGWINSZ, &win) != NOTOK
+ if (ioctl(fileno(stderr), TIOCGWINSZ, &win) != NOTOK
&& (width = win.ws_col) > 0) {
CO = width;
initCO++;
&& (width = win.ws_col) > 0) {
CO = width;
initCO++;
@@
-159,12
+159,12
@@
sc_width (void)
int
int
-sc_length (void)
+sc_length(void)
{
#ifdef TIOCGWINSZ
struct winsize win;
{
#ifdef TIOCGWINSZ
struct winsize win;
- if (ioctl (fileno (stderr), TIOCGWINSZ, &win) != NOTOK
+ if (ioctl(fileno(stderr), TIOCGWINSZ, &win) != NOTOK
&& (LI = win.ws_row) > 0)
initLI++;
else
&& (LI = win.ws_row) > 0)
initLI++;
else
@@
-175,27
+175,20
@@
sc_length (void)
}
}
-static int
-outc (int c)
-{
- return putchar(c);
-}
-
-
void
void
-clear_screen (void)
+clear_screen(void)
{
{
- read_termcap ();
+ read_termcap();
if (CL && speedcode)
if (CL && speedcode)
- tputs (CL, LI, outc);
+ tputs(CL, LI, putchar);
else {
else {
- printf ("\f");
+ printf("\f");
if (speedcode)
if (speedcode)
- printf ("\200");
+ printf("\200");
}
}
- fflush (stdout);
+ fflush(stdout);
}
}
@@
-203,21
+196,21
@@
clear_screen (void)
** print in standout mode
*/
int
** print in standout mode
*/
int
-SOprintf (char *fmt, ...)
+SOprintf(char *fmt, ...)
{
va_list ap;
{
va_list ap;
- read_termcap ();
+ read_termcap();
if (!(SO && SE))
return NOTOK;
if (!(SO && SE))
return NOTOK;
- tputs (SO, 1, outc);
+ tputs(SO, 1, putchar);
va_start(ap, fmt);
va_start(ap, fmt);
- vprintf (fmt, ap);
+ vprintf(fmt, ap);
va_end(ap);
va_end(ap);
- tputs (SE, 1, outc);
+ tputs(SE, 1, putchar);
return OK;
}
return OK;
}