1 files changed, 19 insertions, 17 deletions

diff --git a/fdflush.c b/fdflush.c
index a244e8def..0b154c8a6 100644
--- a/fdflush.c
+++ b/fdflush.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Mini fdflush implementation for busybox
  *
@@ -29,24 +30,25 @@
 
 extern int fdflush_main(int argc, char **argv)
 {
-    int value;
-    int fd;
-    if ( argc <= 1 || **(argv++) == '-' ) {
-        usage( "fdflush device\n");
-    }
+        int value;
+        int fd;
 
-    fd = open(*argv, 0);
-    if ( fd < 0 ) {
-        perror(*argv);
-        exit(FALSE);
-    }
+        if (argc <= 1 || **(argv++) == '-') {
+                usage("fdflush device\n");
+        }
 
-    value = ioctl(fd, FDFLUSH, 0);
-    close(fd);
+        fd = open(*argv, 0);
+        if (fd < 0) {
+                perror(*argv);
+                exit(FALSE);
+        }
 
-    if ( value ) {
-        perror(*argv);
-        exit(FALSE);
-    }
-    exit (TRUE);
+        value = ioctl(fd, FDFLUSH, 0);
+        close(fd);
+
+        if (value) {
+                perror(*argv);
+                exit(FALSE);
+        }
+        exit(TRUE);
 }