Index: openacs-4/packages/acs-tcl/tcl/apm-file-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/apm-file-procs.tcl,v
diff -u -r1.35.8.13 -r1.35.8.14
--- openacs-4/packages/acs-tcl/tcl/apm-file-procs.tcl	6 Jul 2014 11:46:18 -0000	1.35.8.13
+++ openacs-4/packages/acs-tcl/tcl/apm-file-procs.tcl	23 Jul 2014 21:22:30 -0000	1.35.8.14
@@ -496,7 +496,7 @@
     # Therefore, we check first for the NaviServer built in ns_http, then 
     # if the optional xotcl-core components are available...
     #
-    if {[info commands ::ns_http] ne "" && [ns_info patchlevel] > "4.99.5"} {
+    if {[info commands ::ns_http] ne "" && [apm_version_names_compare [ns_info patchlevel] "4.99.5"] == 1} {
         # 
         # ... use ns_http when we have a version with the "-file" flag ...
         #