Index: openacs-4/packages/openacs-bootstrap3-theme/resources/widgets/login.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/openacs-bootstrap3-theme/resources/widgets/login.tcl,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/openacs-bootstrap3-theme/resources/widgets/login.tcl	19 Jun 2018 13:35:53 -0000	1.4
+++ openacs-4/packages/openacs-bootstrap3-theme/resources/widgets/login.tcl	19 Jun 2018 13:45:23 -0000	1.5
@@ -13,10 +13,10 @@
 if {$portrait_id == 0} {
     set email [party::email -party_id $user_id]
     if {[info commands ns_md5] ne ""} {
-	set md5 [string tolower [ns_md5 $email]]
+        set md5 [string tolower [ns_md5 $email]]
     } else {
-	package require md5
-	set md5 [string tolower [md5::Hex [md5::md5 -- $email]]]
+        package require md5
+        set md5 [string tolower [md5::Hex [md5::md5 -- $email]]]
     }
     set src //www.gravatar.com/avatar/$md5?size=35&d=mm
     security::csp::require img-src www.gravatar.com