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minor doc update
[evhz]
/
evhz.c
diff --git
a/evhz.c
b/evhz.c
index c4dd389763c5490748809a03db2d8b89a2494258..217e8b0710f4c5fe86a991fd82733a94e468d3bc 100644
(file)
--- a/
evhz.c
+++ b/
evhz.c
@@
-28,22
+28,24
@@
int main(int argc, char *argv[]) {
int optch;
int i;
event_t events[EVENTS];
int optch;
int i;
event_t events[EVENTS];
- int verbose =
0
;
+ int verbose =
1
;
- while((optch = getopt(argc, argv, "h
v
")) != -1) {
+ while((optch = getopt(argc, argv, "h
n
")) != -1) {
switch(optch) {
case('h'):
switch(optch) {
case('h'):
- printf("Usage: %s [-v|-h]\n", argv[0]);
+ printf("Usage: %s [-n|-h]\n", argv[0]);
+ printf("-n nonverbose\n");
+ printf("-h help\n");
return 0;
break;
return 0;
break;
- case('
v
'):
- verbose =
1
;
+ case('
n
'):
+ verbose =
0
;
break;
}
}
if(geteuid() != 0) {
break;
}
}
if(geteuid() != 0) {
- printf("%s must be used as superuser", argv[0]);
+ printf("%s must be used as superuser
\n
", argv[0]);
return 1;
}
return 1;
}
@@
-55,7
+57,7
@@
int main(int argc, char *argv[]) {
// List input devices
for(i = 0; i < EVENTS; i++) {
// List input devices
for(i = 0; i < EVENTS; i++) {
- char device[1
8
];
+ char device[1
9
];
sprintf(device, "/dev/input/event%i", i);
events[i].fd = open(device, O_RDONLY);
sprintf(device, "/dev/input/event%i", i);
events[i].fd = open(device, O_RDONLY);