textproc/par: move i18n patch to a flavour

While testing par for some changes to pledge(), I saw unrelated crashes
in some cases (for example "man ls | par") which I tracked down to the
i18n patch.

I'm wondering if it might be a good idea to move that away to a
flavour. Any thoughts?

Index: Makefile
===================================================================
RCS file: /cvs/ports/textproc/Makefile,v
diff -u -p -r1.857 Makefile
--- Makefile 25 Feb 2026 12:04:28 -0000 1.857
+++ Makefile 8 Mar 2026 15:58:21 -0000
@@ -384,6 +384,7 @@
SUBDIR += palm-bookmarks
SUBDIR += pandoc
SUBDIR += par
+ SUBDIR += par,i18n
SUBDIR += pastel
SUBDIR += patchutils
SUBDIR += pdf4tcl
Index: par/Makefile
===================================================================
RCS file: /cvs/ports/textproc/par/Makefile,v
diff -u -p -r1.27 Makefile
--- par/Makefile 8 Mar 2026 15:44:16 -0000 1.27
+++ par/Makefile 8 Mar 2026 15:58:21 -0000
@@ -3,7 +3,7 @@ COMMENT= paragraph reflow for email
VERSION= 1.52
DISTNAME= Par${VERSION:S/.//}
PKGNAME= par-${VERSION}
-REVISION= 3
+REVISION= 4
CATEGORIES= textproc
FIX_EXTRACT_PERMISSIONS=Yes

@@ -18,8 +18,14 @@ PERMIT_PACKAGE= Yes
# uses pledge()
WANTLIB += c

+FLAVORS = i18n
+FLAVOR ?=
+
+.if ${FLAVOR:Mi18n}
PATCHFILES= par_1.52-i18n.3.diff.gz
PATCH_DIST_STRIP= -p1
+.endif
+SUPDISTFILES= par_1.52-i18n.3.diff.gz

ALL_TARGET=
DEBUG_PACKAGES= ${BUILD_PACKAGES}
Index: par/patches/patch-par_c
===================================================================
RCS file: /cvs/ports/textproc/par/patches/patch-par_c,v
diff -u -p -r1.1 patch-par_c
--- par/patches/patch-par_c 11 Mar 2022 12:04:06 -0000 1.1
+++ par/patches/patch-par_c 8 Mar 2026 15:58:21 -0000
@@ -1,14 +1,14 @@
Index: par.c
--- par.c.orig
+++ par.c
-@@ -20,6 +20,7 @@
- #include <stdlib.h>
- #include <string.h>
- #include <wchar.h>
-+#include <unistd.h>
+@@ -14,6 +14,7 @@
+ #include "buffer.h" /* Also includes <stddef.h>. */
+ #include "reformat.h"

- #undef NULL
- #define NULL ((void *) 0)
++#include <unistd.h>
+ #include <ctype.h>
+ #include <locale.h>
+ #include <stdio.h>
@@ -730,6 +731,13 @@ int main(int argc, const char * const *argv)
/* Set the current locale from the environment: */

Index: par/pkg/DESCR
===================================================================
RCS file: /cvs/ports/textproc/par/pkg/DESCR,v
diff -u -p -r1.3 DESCR
--- par/pkg/DESCR 15 Dec 2003 21:55:31 -0000 1.3
+++ par/pkg/DESCR 8 Mar 2026 15:58:21 -0000
@@ -13,3 +13,6 @@ paragraph as follows:

If there are suffixes, spaces are inserted before them so that they
all end in the same column.
+
+Flavour:
+ i18n - add a patch to support multibyte character sets