httpd: style fix in indexer example

diff --git a/networking/httpd_indexcgi.c b/networking/httpd_indexcgi.c
index b7e466c..def8632 100644
--- a/networking/httpd_indexcgi.c
+++ b/networking/httpd_indexcgi.c
@@ -220,10 +220,10 @@
 	dir_list_t *dir_list;
 	dir_list_t *cdir;
 	unsigned dir_list_count;
-    	unsigned count_dirs;
-    	unsigned count_files;
-    	unsigned long long size_total;
-    	int odd;
+	unsigned count_dirs;
+	unsigned count_files;
+	unsigned long long size_total;
+	int odd;
 	DIR *dirp;
 	char *QUERY_STRING;