diff --git a/src/ttynvt.c b/src/ttynvt.c
index a42f0cb..b7320cc 100644
--- a/src/ttynvt.c
+++ b/src/ttynvt.c
@@ -64,8 +64,8 @@ typedef struct {
     struct fuse_pollhandle *ph;
 
     volatile int    rel_pending;
-    volatile int    slave_suspended;    /*waiting for application to read data */
-    volatile int    master_suspended;   /*server is not ready to receive data */
+    volatile int    slave_suspended;    /* Waiting for application to read data */
+    volatile int    master_suspended;   /* Server is not ready to receive data */
     struct pollfd   fds[3];
 
     char            net_buf[NET_BUF_SIZE];
@@ -127,7 +127,6 @@ static void ttynvt_interrupted(fuse_req_t req, void *data)
     pthread_kill(thread, SIGUSR2);
 }
 
-
 static void _ttynvt_sleep_us(unsigned int tus)
 {
     struct timespec ts;
@@ -156,7 +155,6 @@ static int _check_dev(void)
     return rc;
 }
 
-
 static void _fd_close(int fd)
 {
     if (fd >= 0)
@@ -473,7 +471,7 @@ static void ttynvt_open(fuse_req_t req, struct fuse_file_info *info)
     tty->fds[FD_NET].events = POLLIN;
     tty->net_cnt = 0;
 
-    if ((fd = open("/dev/ptmx", O_RDWR)) < 0)   /* open master */
+    if ((fd = open("/dev/ptmx", O_RDWR)) < 0)   /* Open master */
         goto open_err;
 
     tty->fds[FD_MASTER].fd = fd;
@@ -491,11 +489,11 @@ static void ttynvt_open(fuse_req_t req, struct fuse_file_info *info)
     if (ioctl(fd, TCSETS, &ios) < 0)
         goto open_err;
 
-    grantpt(fd);                /* change permission of slave */
-    unlockpt(fd);               /* unlock slave */
-    slave_name = ptsname(fd);   /* get name of slave */
+    grantpt(fd);                /* Change permission of slave */
+    unlockpt(fd);               /* Unlock slave */
+    slave_name = ptsname(fd);   /* Get name of slave */
 
-    if ((fd = open(slave_name, O_RDWR | O_NOCTTY)) < 0) /* open slave */
+    if ((fd = open(slave_name, O_RDWR | O_NOCTTY)) < 0) /* Open slave */
         goto open_err;
 
     ioctl(fd, TCGETS, &tty->tio);