Minor cleanups

config.def.h

@@ -7,6 +7,5 @@ static const char * const TTY_DEVICE_BASE = "/dev/tty";
 /* full path to kernel sysrq control file:             */
 static const char * const SYSRQ_PATH = "/proc/sys/kernel/sysrq";
 
-/* full path to kernel printk file:			*/
+/* full path to kernel printk file:                    */
 static const char * const PRINTK_PATH = "/proc/sys/kernel/printk";
-

main.c

@@ -98,7 +98,7 @@ void setup_signal(int signum, void (*handler)(int)) {
 	sigact.sa_flags = 0;
 	sigact.sa_handler = handler;
 	sigemptyset(&sigact.sa_mask);
-	
+
 	if (sigaction(signum, &sigact, NULL) < 0)
 		error(0, errno, "signal %d", signum);
 }
@@ -220,4 +220,3 @@ int main(int argc, char **argv) {
 
 	return 0;
 }
-

options.c

@@ -37,7 +37,7 @@ void print_version() {
 
 void parse_options(int argc, char **argv) {
 	int opt;
-	
+
 	progname = strrchr(argv[0], '/');
 	progname = progname != NULL ? progname + 1 : argv[0];
 
@@ -78,4 +78,3 @@ void parse_options(int argc, char **argv) {
 		}
 	}
 }
-

physlock.1

@@ -54,6 +54,6 @@ Print version information to standard output and exit.
 Bert Muennich <ber.t at gmx.com>
 .SH HOMEPAGE
 .TP
-http://github.com/muennich/physlock
+https://github.com/muennich/physlock
 .SH SEE ALSO
 .BR vlock (1)

physlock.h

@@ -100,4 +100,3 @@ void vt_secure(vt_t*);
 CLEANUP void vt_reset(vt_t*);
 
 #endif /* PHYSLOCK_H */
-

session.c

@@ -80,4 +80,3 @@ int get_user_utmp(userinfo_t *uinfo, int vt) {
 	}
 	return ret;
 }
-

util.c

@@ -138,4 +138,3 @@ CLEANUP ssize_t write_int_to_file(const char *path, int value) {
 	snprintf(buf, sizeof(buf), "%d\n", value);
 	return write_file(path, buf, strlen(buf));
 }
-

vt.c

@@ -60,7 +60,7 @@ void vt_get_current(int *nr, uid_t *owner) {
 
 CLEANUP int vt_lock_switch(int set) {
 	int ret;
-	
+
 	if (set) {
 		while ((ret = ioctl(fd, VT_LOCKSWITCH, 1)) == -1 && errno == EINTR);
 		if (ret == -1)
@@ -152,4 +152,3 @@ CLEANUP void vt_reset(vt_t *vt) {
 	fprintf(vt->ios, "\033[H\033[J"); /* clear the screen */
 	tcsetattr(vt->fd, TCSANOW, &vt->term_orig);
 }
-