plan9port/src/cmd/readcons.c
Dan Cross fa325e9b42 Trivial changes: whitespace and modes.
Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>
2020-01-10 14:54:30 +00:00

39 lines
472 B
C

#include <u.h>
#include <libc.h>
void
usage(void)
{
fprint(2, "usage: readcons [-s] [-d default] prompt\n");
exits("usage");
}
void
main(int argc, char **argv)
{
char *def, *p;
int secret;
def = nil;
secret = 0;
ARGBEGIN{
case 's':
secret = 1;
break;
case 'd':
def = EARGF(usage());
break;
default:
usage();
}ARGEND
if(argc != 1)
usage();
p = readcons(argv[0], def, secret);
if(p == nil)
exits("readcons");
print("%s\n", p);
exits(0);
}