static'd usage() and tty()

This commit is contained in:
Pierre Pronchery 2004-02-29 04:13:57 +00:00
parent 8d7cad9991
commit 627fe859b4

View File

@ -7,7 +7,7 @@
/* tty */
int tty(void)
static int tty(void)
{
if(isatty(0) == 1)
{
@ -24,7 +24,7 @@ int tty(void)
/* usage */
int usage(void)
static int usage(void)
{
fprintf(stderr, "%s", "Usage: tty\n");
return 1;