From http://swish-e.org/archive/2015-09/13295.html

--- a/src/compress.c	
+++ a/src/compress.c	
@@ -995,7 +995,7 @@ void    remove_worddata_longs(unsigned char *worddata,int *sz_worddata)
             progerr("Internal error in remove_worddata_longs");
 
         /* dst may be smaller than src. So move the data */
-        memcpy(dst,src,data_len);
+        memmove(dst,src,data_len);
 
         /* Increase pointers */
         src += data_len;
--- a/src/headers.c	
+++ a/src/headers.c	
@@ -280,7 +280,7 @@ static SWISH_HEADER_VALUE fetch_single_header( IndexFILE *indexf, HEADER_MAP *he
 
         case SWISH_NUMBER:
         case SWISH_BOOL:
-            value.number = *(unsigned long *) data_pointer;
+            value.number = *(unsigned int *) data_pointer;
 
             /* $$$ Ugly hack alert! */
             /* correct for removed files */
--- a/src/swishspider	
+++ a/src/swishspider	
@@ -27,6 +27,7 @@ use LWP::UserAgent;
 use HTTP::Status;
 use HTML::Parser 3.00;
 use HTML::LinkExtor;
+use Encode;
 
     if (scalar(@ARGV) != 2) {
         print STDERR "Usage: $0 localpath url\n";
@@ -94,7 +95,7 @@ use HTML::LinkExtor;
     # Don't allow links above the base
     $URI::ABS_REMOTE_LEADING_DOTS = 1;
 
-    $p->parse( $$content_ref );
+    $p->parse( decode_utf8 $$content_ref );
     close( LINKS );
 
     exit;
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<div class='path'>path: <a href='/guix/log/?id=591ffaede3787e19b95a814134622c30f97607f9'>root</a>/<a href='/guix/log/gnu?id=591ffaede3787e19b95a814134622c30f97607f9'>gnu</a>/<a href='/guix/log/gnu/system?id=591ffaede3787e19b95a814134622c30f97607f9'>system</a>/<a href='/guix/log/gnu/system/keyboard.scm?id=591ffaede3787e19b95a814134622c30f97607f9'>keyboard.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/system/keyboard.scm?id=591ffaede3787e19b95a814134622c30f97607f9&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-04-06 00:14:13 +0200'>2020-04-06</span></td><td><a href='/guix/commit/gnu/system/keyboard.scm?id=2729cb406d9f3e9eb22cc660f887138134edb3a8'>system: Allow for comma-separated keyboard layouts.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported by Florian Pelz &lt;pelzflorian@pelzflorian.de&gt;.

* gnu/bootloader/grub.scm (keyboard-layout-file): Replace commas with
hyphens in the first argument to 'computed-file'.
* gnu/system/keyboard.scm (keyboard-layout-&gt;console-keymap): Likewise.
* doc/guix.texi (Keyboard Layout): Add example.
</span></span></td><td>Ludovic Courtès</td></tr>