gnu: Add libplist.

[jackhill/guix/guix.git] / gnu / packages / patches / texinfo-perl-compat.patch

Fix compatibility with newer Perls.

The first patch is taken from upstream:
https://svn.savannah.gnu.org/viewvc/texinfo?view=revision&revision=8008

The second gets rid of a deprecation warning that breaks some tests.
Taken from Fedora: <https://bugzilla.redhat.com/show_bug.cgi?id=1590308>.

--- trunk/tp/Texinfo/Convert/XSParagraph/xspara.c	2017/04/30 14:57:26	7765
+++ trunk/tp/Texinfo/Convert/XSParagraph/xspara.c	2018/07/13 15:39:29	8008
@@ -248,6 +248,11 @@
 
   dTHX;
 
+#if PERL_VERSION > 27 || (PERL_VERSION == 27 && PERL_SUBVERSION > 8)
+  /* needed due to thread-safe locale handling in newer perls */
+  switch_to_global_locale();
+#endif
+
   if (setlocale (LC_CTYPE, "en_US.UTF-8")
       || setlocale (LC_CTYPE, "en_US.utf8"))
     goto success;
@@ -320,6 +325,10 @@
     {
 success: ;
       free (utf8_locale);
+#if PERL_VERSION > 27 || (PERL_VERSION == 27 && PERL_SUBVERSION > 8)
+      /* needed due to thread-safe locale handling in newer perls */
+      sync_locale();
+#endif
       /*
       fprintf (stderr, "tried to set LC_CTYPE to UTF-8.\n");
       fprintf (stderr, "character encoding is: %s\n",

diff -up texinfo-6.5/tp/Texinfo/Parser.pm.orig texinfo-6.5/tp/Texinfo/Parser.pm
--- texinfo-6.5/tp/Texinfo/Parser.pm.orig	2018-06-12 13:40:29.356030136 +0200
+++ texinfo-6.5/tp/Texinfo/Parser.pm	2018-06-12 13:41:28.357725639 +0200
@@ -5478,11 +5478,11 @@ sub _parse_special_misc_command($$$$)
     }
   } elsif ($command eq 'clickstyle') {
     # REMACRO
-    if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)({})?\s*/) {
+    if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)(\{})?\s*/) {
       $args = ['@'.$1];
       $self->{'clickstyle'} = $1;
       $remaining = $line;
-      $remaining =~ s/^\s+@([[:alnum:]][[:alnum:]\-]*)({})?\s*(\@(c|comment)((\@|\s+).*)?)?//;
+      $remaining =~ s/^\s+@([[:alnum:]][[:alnum:]\-]*)(\{})?\s*(\@(c|comment)((\@|\s+).*)?)?//;
       $has_comment = 1 if (defined($4));
     } else {
       $self->line_error (sprintf($self->__(