whitespace fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/httpd_ssi.c b/networking/httpd_ssi.c
index 87f43fc..cfe64eb 100644
--- a/networking/httpd_ssi.c
+++ b/networking/httpd_ssi.c
@@ -52,9 +52,9 @@
 
 static char* skip_whitespace(char *s)
 {
-        while (*s == ' ' || *s == '\t') ++s;
+	while (*s == ' ' || *s == '\t') ++s;
 
-        return s;
+	return s;
 }
 
 static char line[64 * 1024];