1 files changed, 33 insertions, 33 deletions
diff --git a/examples/libc/dirent.c b/examples/libc/dirent.c
index 75604f6067..06b72110e3 100644
--- a/examples/libc/dirent.c
+++ b/examples/libc/dirent.c
@@ -11,46 +11,46 @@
 #include <dirent.h>
 int libc_dirent()
 {
-	DIR * dirp;
-	long int save3 = 0;
-	long int cur;
-	int i = 0;
-	int result = 0;
-	struct dirent *dp;
+    DIR * dirp;
+    long int save3 = 0;
+    long int cur;
+    int i = 0;
+    int result = 0;
+    struct dirent *dp;
 
-	dirp = opendir("/");
-	for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
-	{
-		/* save position 3 (after fourth entry) */
-		if (i++ == 3)
-			save3 = telldir(dirp);
+    dirp = opendir("/");
+    for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
+    {
+        /* save position 3 (after fourth entry) */
+        if (i++ == 3)
+            save3 = telldir(dirp);
 
-		printf("%s\n", dp->d_name);
+        printf("%s\n", dp->d_name);
 
-		/* stop at 400 (just to make sure dirp->__offset and dirp->__size are
-		 scrambled */
-		if (i == 400)
-			break;
-	}
+        /* stop at 400 (just to make sure dirp->__offset and dirp->__size are
+         scrambled */
+        if (i == 400)
+            break;
+    }
 
-	printf("going back past 4-th entry...\n");
+    printf("going back past 4-th entry...\n");
 
-	/* go back to saved entry */
-	seekdir(dirp, save3);
+    /* go back to saved entry */
+    seekdir(dirp, save3);
 
-	/* Check whether telldir equals to save3 now.  */
-	cur = telldir(dirp);
-	if (cur != save3)
-	{
-		printf("seekdir (d, %ld); telldir (d) == %ld\n", save3, cur);
-		result = 1;
-	}
+    /* Check whether telldir equals to save3 now.  */
+    cur = telldir(dirp);
+    if (cur != save3)
+    {
+        printf("seekdir (d, %ld); telldir (d) == %ld\n", save3, cur);
+        result = 1;
+    }
 
-	/* print remaining files (3-last) */
-	for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
-		printf("%s\n", dp->d_name);
+    /* print remaining files (3-last) */
+    for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
+        printf("%s\n", dp->d_name);
 
-	closedir(dirp);
-	return result;
+    closedir(dirp);
+    return result;
 }
 FINSH_FUNCTION_EXPORT(libc_dirent, dirent test for libc);