1 files changed, 31 insertions, 35 deletions
diff --git a/libc/termios/ttyname.c b/libc/termios/ttyname.c
index 9fc4f950c..ee78137c0 100644
--- a/libc/termios/ttyname.c
+++ b/libc/termios/ttyname.c
@@ -4,43 +4,39 @@
 #include <sys/stat.h>
 #include <dirent.h>
 
-char *
-ttyname(fd)
-int   fd;
+char *ttyname(fd)
+int fd;
 {
-   static char dev[] = "/dev";
-   struct stat st, dst;
-   DIR  *fp;
-   struct dirent *d;
-   static char name[NAME_MAX];
-   int noerr = errno;
+	static char dev[] = "/dev";
+	struct stat st, dst;
+	DIR *fp;
+	struct dirent *d;
+	static char name[NAME_MAX];
+	int noerr = errno;
 
-   if (fstat(fd, &st) < 0)
-      return 0;
-   if (!isatty(fd))
-   {
-      errno = ENOTTY;
-      return 0;
-   }
+	if (fstat(fd, &st) < 0)
+		return 0;
+	if (!isatty(fd)) {
+		errno = ENOTTY;
+		return 0;
+	}
 
-   fp = opendir(dev);
-   if (fp == 0)
-      return 0;
-   strcpy(name, dev);
-   strcat(name, "/");
+	fp = opendir(dev);
+	if (fp == 0)
+		return 0;
+	strcpy(name, dev);
+	strcat(name, "/");
 
-   while ((d = readdir(fp)) != 0)
-   {
-      strcpy(name + sizeof(dev), d->d_name);
-      if (stat(name, &dst) == 0
-         && st.st_dev == dst.st_dev && st.st_ino == dst.st_ino)
-      {
-	 closedir(fp);
-	 errno = noerr;
-	 return name;
-      }
-   }
-   closedir(fp);
-   errno = noerr;
-   return 0;
+	while ((d = readdir(fp)) != 0) {
+		strcpy(name + sizeof(dev), d->d_name);
+		if (stat(name, &dst) == 0
+			&& st.st_dev == dst.st_dev && st.st_ino == dst.st_ino) {
+			closedir(fp);
+			errno = noerr;
+			return name;
+		}
+	}
+	closedir(fp);
+	errno = noerr;
+	return 0;
 }