From c32f4259f9dd4722661196ac251ca4419edad3b612cbbefae949a9eda553cde9 Mon Sep 17 00:00:00 2001
From: "Dr. Werner Fink" <werner@suse.com>
Date: Wed, 23 Jun 2021 08:37:34 +0000
Subject: [PATCH] Accepting request 899998 from home:schubi2

- Supporting ALSO new `alternatives` which has the same tasks as
  `update-alternatives` but in a simplier way.

OBS-URL: https://build.opensuse.org/request/show/899998
OBS-URL: https://build.opensuse.org/package/show/Base:System/man?expand=0&rev=125
---
 man-db-2.9.4-alternitive.dif | 41 ++++++++++++++++++++++++++++++++++++
 man.changes                  |  6 ++++++
 man.spec                     |  9 +++++++-
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 man-db-2.9.4-alternitive.dif

diff --git a/man-db-2.9.4-alternitive.dif b/man-db-2.9.4-alternitive.dif
new file mode 100644
index 0000000..3c3fecc
--- /dev/null
+++ b/man-db-2.9.4-alternitive.dif
@@ -0,0 +1,41 @@
+diff -u orig/man.c patch/man.c
+--- src/man.c	2021-06-07 22:06:42.937525661 +0200
++++ src/man.c	2021-06-08 11:46:40.369916468 +0200
+@@ -57,6 +57,7 @@
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #include <sys/time.h>
++#include <libalternatives.h>
+ 
+ #include "argp.h"
+ #include "dirname.h"
+@@ -4066,11 +4067,25 @@
+ 				    int *found)
+ {
+ 	char *mp;
++	int count = 0;
+ 
+-	GL_LIST_FOREACH_START (manpathlist, mp)
+-		*found += locate_page (mp, page_section, page_name,
+-				       candidates);
+-	GL_LIST_FOREACH_END (manpathlist);
++	GL_LIST_FOREACH_START (manpathlist, mp) {
++	  count = locate_page (mp, page_section, page_name, candidates);
++	  if (count == 0) {
++	    /* Checking if there has been defined another manpage defined in the */
++	    /* priorities of libalternatives.                                    */
++	    char **alternitives = libalts_get_default_manpages(page_name);
++	    for (char **alter = alternitives; *alter; alter++){
++	      char *p_name, *p_section;
++	      split_page_name (*alter, &p_name, &p_section);
++	      if (p_name && strlen(p_name)>0 && p_section && strlen(p_section)>0)
++		count = locate_page (mp, p_section, p_name, candidates);
++	      free(*alter);
++	    }
++	    free(alternitives);
++	  }
++	  *found += count;	  
++	} GL_LIST_FOREACH_END (manpathlist);
+ }
+ 
+ /*
diff --git a/man.changes b/man.changes
index 5c81714..fd9bd63 100644
--- a/man.changes
+++ b/man.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue May 31 20:59:59 UTC 2021 - Stefan Schubert <schubi@suse.de>
+
+- Supporting ALSO new `alternatives` which has the same tasks as
+  `update-alternatives` but in a simplier way.
+
 -------------------------------------------------------------------
 Mon May 31 19:07:16 UTC 2021 - Ferdinand Thiessen <rpm@fthiessen.de>
 
diff --git a/man.spec b/man.spec
index 135f592..1305af1 100644
--- a/man.spec
+++ b/man.spec
@@ -54,6 +54,7 @@ Patch7:         man-db-2.9.4-no-chown.patch
 Patch8:         man-db-2.9.4.patch
 # PATCH-FEATURE-OPENSUSE -- Add documentation about man0 section (header files)
 Patch9:         man-db-2.6.3-man0.dif
+Patch10:        man-db-2.9.4-alternitive.dif
 BuildRequires:  automake
 BuildRequires:  flex
 BuildRequires:  gdbm-devel
@@ -61,6 +62,7 @@ BuildRequires:  gettext-runtime
 BuildRequires:  gettext-tools
 BuildRequires:  groff
 BuildRequires:  less
+BuildRequires:  libalternatives-devel
 BuildRequires:  libpipeline-devel >= 1.5.0
 BuildRequires:  libzio-devel
 BuildRequires:  man-pages
@@ -74,6 +76,7 @@ Requires:       glibc-locale-base
 Suggests:       glibc-locale
 Requires:       groff >= 1.18
 Requires:       less
+Requires:       libalternatives1
 # FIXME: use proper Requires(pre/post/preun/...)
 PreReq:         coreutils
 PreReq:         fillup
@@ -103,6 +106,7 @@ printer (using groff).
 %patch7 -p1
 %patch8 -p1
 %patch9 -b .s10
+%patch10 -b .libalernative
 rm -f configure
 
 %build
@@ -140,7 +144,10 @@ for d in $(cat man/LINGUAS*) ; do
 	test -d %{_datadir}/locale/$d || continue
 	LINGUAS="${LINGUAS:+$LINGUAS }$d"
 done
-export CFLAGS LINGUAS
+
+LIBS="-lalternatives"
+
+export CFLAGS LINGUAS LIBS
 # Create configure
 aclocal  -I ${PWD} -I ${PWD}/m4 -I ${PWD}/gl/m4
 autoconf -B ${PWD} -B ${PWD}/m4 -B ${PWD}/gl/m4