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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/patches/texinfo-5-perl-compat.patch19
-rw-r--r--gnu/packages/texinfo.scm1
3 files changed, 21 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 76d6f69090..3309186d12 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1158,6 +1158,7 @@ dist_patch_DATA = \
%D%/packages/patches/teensy-loader-cli-help.patch \
%D%/packages/patches/teeworlds-use-latest-wavpack.patch \
%D%/packages/patches/texinfo-perl-compat.patch \
+ %D%/packages/patches/texinfo-5-perl-compat.patch \
%D%/packages/patches/texi2html-document-encoding.patch \
%D%/packages/patches/texi2html-i18n.patch \
%D%/packages/patches/thefuck-test-environ.patch \
diff --git a/gnu/packages/patches/texinfo-5-perl-compat.patch b/gnu/packages/patches/texinfo-5-perl-compat.patch
new file mode 100644
index 0000000000..f16d6b4da8
--- /dev/null
+++ b/gnu/packages/patches/texinfo-5-perl-compat.patch
@@ -0,0 +1,19 @@
+Fix a deprecation warning with newer Perl that breaks some tests.
+
+--- a/tp/Texinfo/Parser.pm
++++ b/tp/Texinfo/Parser.pm
+@@ -5438,12 +5438,12 @@
+ }
+ } elsif ($command eq 'clickstyle') {
+ # REMACRO
+- if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)({})?\s*/) {
++ if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)(\{})?\s*/) {
+ $args = ['@'.$1];
+ $self->{'clickstyle'} = $1
+ unless(_ignore_global_commands($self));
+ $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->__(
diff --git a/gnu/packages/texinfo.scm b/gnu/packages/texinfo.scm
index 5fe7f1ec9c..fa98bd56b8 100644
--- a/gnu/packages/texinfo.scm
+++ b/gnu/packages/texinfo.scm
@@ -69,6 +69,7 @@ is on expressing the content semantically, avoiding physical markup commands.")
(method url-fetch)
(uri (string-append "mirror://gnu/texinfo/texinfo-"
version ".tar.xz"))
+ (patches (search-patches "texinfo-5-perl-compat.patch"))
(sha256
(base32
"1njfwh2z34r2c4r0iqa7v24wmjzvsfyz4vplzry8ln3479lfywal"))))