treewide: fix typos of let's

src/core/job.c

@@ -452,7 +452,7 @@ static bool job_is_runnable(Job *j) {
             j->type == JOB_RELOAD) {
 
                 /* Immediate result is that the job is or might be
-                 * started. In this case lets wait for the
+                 * started. In this case let's wait for the
                  * dependencies, regardless whether they are
                  * starting or stopping something. */
 
@@ -462,7 +462,7 @@ static bool job_is_runnable(Job *j) {
         }
 
         /* Also, if something else is being stopped and we should
-         * change state after it, then lets wait. */
+         * change state after it, then let's wait. */
 
         SET_FOREACH(other, j->unit->dependencies[UNIT_BEFORE], i)
                 if (other->job &&

src/core/service.c

@@ -1235,7 +1235,7 @@ static int main_pid_good(Service *s) {
         /* Returns 0 if the pid is dead, 1 if it is good, -1 if we
          * don't know */
 
-        /* If we know the pid file, then lets just check if it is
+        /* If we know the pid file, then let's just check if it is
          * still valid */
         if (s->main_pid_known) {
 

src/libsystemd-terminal/grdev-drm.c

@@ -2584,7 +2584,7 @@ static int unmanaged_card_new(grdev_card **out, grdev_session *session, struct u
         } else {
                 /* We might get DRM-Master implicitly on open(); drop it immediately
                  * so we acquire it only once we're actually enabled. We don't
-                 * really care whether this call fails or not, but lets log any
+                 * really care whether this call fails or not, but let's log any
                  * weird errors, anyway. */
                 r = ioctl(fd, DRM_IOCTL_DROP_MASTER, 0);
                 if (r < 0 && errno != EACCES && errno != EINVAL)
@@ -2777,7 +2777,7 @@ static int managed_card_resume_device_fn(sd_bus_message *signal,
 
         if (cm->card.fd < 0) {
                 /* This shouldn't happen. We should already own an FD from
-                 * TakeDevice(). However, lets be safe and use this FD in case
+                 * TakeDevice(). However, let's be safe and use this FD in case
                  * we really don't have one. There is no harm in doing this
                  * and our code works fine this way. */
                 fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);

src/login/logind-seat.c

@@ -483,7 +483,7 @@ void seat_evict_position(Seat *s, Session *session) {
                 s->positions[pos] = NULL;
 
                 /* There might be another session claiming the same
-                 * position (eg., during gdm->session transition), so lets look
+                 * position (eg., during gdm->session transition), so let's look
                  * for it and set it on the free slot. */
                 LIST_FOREACH(sessions_by_seat, iter, s->sessions) {
                         if (iter->pos == pos) {

src/test/test-pty.c

@@ -133,7 +133,7 @@ int main(int argc, char *argv[]) {
 
         /* Oh, there're ugly races in the TTY layer regarding HUP vs IN. Turns
          * out they appear only 10% of the time. I fixed all of them and
-         * don't see them, anymore. But lets be safe and run this 1000 times
+         * don't see them, anymore. But let's be safe and run this 1000 times
          * so we catch any new ones, in case they appear again. */
         for (i = 0; i < 1000; ++i)
                 test_pty();