Index: openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl =================================================================== RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl,v diff -u -r1.189.2.87 -r1.189.2.88 --- openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl 20 May 2021 08:49:05 -0000 1.189.2.87 +++ openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl 23 May 2021 17:57:07 -0000 1.189.2.88 @@ -146,7 +146,7 @@ if {[info commands ns_valid_utf8] ne ""} { ad_proc -private ::util::zip_file_contains_valid_filenames {zip_fn} { - Check, if the provided zip file contains only file names with + Check, if the provided zip file contains only filenames with valid UTF-8 characters. Unfortunately, handling different character sets differs between variants of unzip (also between unzip between the redhat and debian families. For details