Fix for <https://nvd.nist.gov/vuln/detail?vulnId=CVE-2015-8560>.

--- a/util.c	2015-10-30 15:45:03 +0000
+++ b/util.c	2015-12-12 23:27:21 +0000
@@ -31,7 +31,7 @@
 #include <assert.h>
 
 
-const char* shellescapes = "|<>&!$\'\"`#*?()[]{}";
+const char* shellescapes = "|;<>&!$\'\"`#*?()[]{}";
 
 const char * temp_dir()
 {
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<tr><td><span title='2024-06-18 23:56:36 +0200'>2024-06-18</span></td><td><a href='/guix/commit/gnu/packages/scribus.scm?id=0eb3546d5a988d8d7ced886622a49b4c1ea1bede'>gnu: scribus: Update to 1.6.2.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>