From 441de5ba01419069332b658a1bb068c1771b11d2 Mon Sep 17 00:00:00 2001
From: wenyuzifang <lzx02244079@alibaba-inc.com>
Date: Mon, 29 Sep 2025 12:16:54 +0800
Subject: [PATCH] Update code from upstream

---
 xmlto-c99-1.patch | 26 ++++++++++++++++++++++++++
 xmlto-c99-2.patch | 35 +++++++++++++++++++++++++++++++++++
 xmlto.spec        | 13 ++++++++++---
 3 files changed, 71 insertions(+), 3 deletions(-)
 create mode 100644 xmlto-c99-1.patch
 create mode 100644 xmlto-c99-2.patch

diff --git a/xmlto-c99-1.patch b/xmlto-c99-1.patch
new file mode 100644
index 0000000..8ba8416
--- /dev/null
+++ b/xmlto-c99-1.patch
@@ -0,0 +1,26 @@
+commit 1375e2df75530cd198bd16ac3de38e2b0d126276
+Author: Thomas Kuehne <thomas@kuehne.cn>
+Date:   Sat Dec 11 21:10:41 2021 +0100
+
+    fix -Wimplicit-int for ifsense
+    
+    fixes:
+    xmlif/xmlif.l:46:8: warning: type defaults to ‘int’ in declaration of ‘ifsense’ [-Wimplicit-int]
+       46 | static ifsense;                 /* sense of last `if' or unless seen */
+          |        ^~~~~~~
+    
+    Signed-off-by: Thomas Kuehne <thomas@kuehne.cn>
+
+diff --git a/xmlif/xmlif.l b/xmlif/xmlif.l
+index ac421367d47a2cd4..6e5970e147be21b1 100644
+--- a/xmlif/xmlif.l
++++ b/xmlif/xmlif.l
+@@ -43,7 +43,7 @@
+ 
+ static char **selections;	/* selection tokens */
+ static int nselections;		/* number of selections */
+-static ifsense;			/* sense of last `if' or unless seen */
++static int ifsense;		/* sense of last `if' or unless seen */
+ static char *attribute;		/* last attribute scanned */
+ 
+ struct stack_t {
diff --git a/xmlto-c99-2.patch b/xmlto-c99-2.patch
new file mode 100644
index 0000000..0bdd32f
--- /dev/null
+++ b/xmlto-c99-2.patch
@@ -0,0 +1,35 @@
+commit 8e34f087bf410bcc5fe445933d6ad9bae54f24b5
+Author: Thomas Kuehne <thomas@kuehne.cn>
+Date:   Sat Dec 11 21:54:50 2021 +0100
+
+    Fix return type of main function
+    
+    Fixes:
+    xmlif/xmlif.l:242:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
+      242 | main(int argc, char *argv[])
+          | ^~~~
+    
+    Signed-off-by: Thomas Kuehne <thomas@kuehne.cn>
+
+diff --git a/xmlif/xmlif.l b/xmlif/xmlif.l
+index 6e5970e147be21b1..8bcc59216d41a3cb 100644
+--- a/xmlif/xmlif.l
++++ b/xmlif/xmlif.l
+@@ -239,7 +239,7 @@ WS		[ \t\n]*
+ 
+ int yywrap() {exit(0);};
+ 
+-main(int argc, char *argv[])
++int main(int argc, char *argv[])
+ {
+     int i;
+ 
+@@ -265,7 +265,7 @@ main(int argc, char *argv[])
+ 	    exit(1);
+ 	}
+ 
+-    yylex();
++    return yylex();
+ }
+ 
+ /*
diff --git a/xmlto.spec b/xmlto.spec
index f984702..e7423a0 100644
--- a/xmlto.spec
+++ b/xmlto.spec
@@ -1,7 +1,7 @@
-%define anolis_release 9
+%define anolis_release		10
 Summary: A tool for converting XML files to various formats
 Name: xmlto
-Version: 0.0.28
+Version:	0.0.28
 Release: %{anolis_release}%{?dist}
 License: GPLv2+
 Group: Applications/System
@@ -9,11 +9,15 @@ Group: Applications/System
 #URL: http://cyberelk.net/tim/xmlto/
 #Source0: http://cyberelk.net/tim/data/xmlto/stable/%{name}-%{version}.tar.bz2
 URL: https://pagure.io/xmlto/
-Source0: http://releases.pagure.org/%{name}/%{name}-%{version}.tar.bz2
+Source0:	https://releases.pagure.org/xmlto/xmlto-0.0.28.tar.bz2
+Patch1:	xmlto-c99-2.patch
+Patch2:	xmlto-c99-1.patch
 
 BuildRequires: docbook-xsl
 BuildRequires: libxslt
 BuildRequires: util-linux, flex
+BuildRequires: gcc
+BuildRequires: make
 
 # We rely heavily on the DocBook XSL stylesheets!
 Requires: docbook-xsl
@@ -103,6 +107,9 @@ Doc pages for %{name}.
 %doc ChangeLog README AUTHORS NEWS
 
 %changelog
+* Mon Sep 29 2025 wenyuzifang <lzx02244079@alibaba-inc.com> - 0.0.28-10
+- Fix compiler warning by explicitly declaring main's return type and ensure proper exit status propagation
+- Apply patch to eliminate compiler warnings, improve code clarity, and ensure strict C standard compliance
 * Wed May 21 2025 zhoujiajia111 <zjl02254423@alibaba-inc.com> - 0.0.28-9
 - Rebuild for remove inappropriate build dependencies.
 
-- 
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