diff --git a/robodoc-4.99.43-silentwarnings.patch b/robodoc-4.99.43-silentwarnings.patch
index 2ddb3a5..2b160aa 100644
--- a/robodoc-4.99.43-silentwarnings.patch
+++ b/robodoc-4.99.43-silentwarnings.patch
@@ -1,33 +1,7 @@
-diff -Naurp robodoc-4.99.43.orig/Source/analyser.c robodoc-4.99.43.new/Source/analyser.c
---- robodoc-4.99.43.orig/Source/analyser.c	2015-04-11 19:28:57.000000000 +0200
-+++ robodoc-4.99.43.new/Source/analyser.c	2018-03-07 15:08:37.115748466 +0100
-@@ -621,8 +621,6 @@ static void Preformat_All(
-  */
- {
-     int                 i;
--    int                 preformatted = FALSE;
--    char               *line = NULL;
- 
-     if ( arg_item->no_lines > 0 )
-     {
-@@ -635,13 +633,11 @@ static void Preformat_All(
-             /* Empty */
-         }
- 
--        line = arg_item->lines[i]->line;
-         if ( ( arg_item->lines[i]->kind == ITEM_LINE_RAW ) ||
-              ( arg_item->lines[i]->kind == ITEM_LINE_PLAIN ) )
-         {
-             arg_item->lines[i]->format |=
-                 RBILA_BEGIN_PRE | ( source ? RBILA_BEGIN_SOURCE : 0 );
--            preformatted = TRUE;
- 
-             for ( ++i; i < arg_item->no_lines; i++ )
-             {
 diff -Naurp robodoc-4.99.43.orig/Source/generator.c robodoc-4.99.43.new/Source/generator.c
 --- robodoc-4.99.43.orig/Source/generator.c	2015-04-11 19:28:57.000000000 +0200
 +++ robodoc-4.99.43.new/Source/generator.c	2018-03-07 15:20:58.374982012 +0100
-@@ -2045,7 +2045,7 @@ static void Generate_Item(
+@@ -2048,7 +2048,7 @@ static void Generate_Item(
              RB_Change_To_Docdir( docname );
  
              /* Execute line */
@@ -36,45 +10,10 @@ diff -Naurp robodoc-4.99.43.orig/Source/generator.c robodoc-4.99.43.new/Source/g
  
              /* Get back to working dir */
              RB_Change_Back_To_CWD(  );
-@@ -2056,7 +2056,7 @@ static void Generate_Item(
-         {
-             Format_Line( f, item_line->format );
- 
--                FILE               *in = NULL, *dot_pipe = NULL;
-+                FILE               *in = NULL;
-                 char                str[TEMP_BUF_SIZE];
- 
-                 /* Change to docdir */
-diff -Naurp robodoc-4.99.43.orig/Source/robodoc.c robodoc-4.99.43.new/Source/robodoc.c
---- robodoc-4.99.43.orig/Source/robodoc.c	2015-04-11 19:28:57.000000000 +0200
-+++ robodoc-4.99.43.new/Source/robodoc.c	2018-03-07 15:08:37.116748476 +0100
-@@ -387,7 +387,9 @@ int main(
-     struct RB_Directory *srctree = NULL;
-     char               *optstr = NULL;
-     char               *used_rc_file = NULL;
-+#ifdef __APPLE__
-     long                debug = 0;
-+#endif
- 
- /*
-    TODO, make setlocale work.
-@@ -462,7 +464,10 @@ int main(
-     document = RB_Get_RB_Document(  );
-     document->doctype = output_mode;
-     document->actions = Find_Actions(  );
--    debug = document->debugmode = Find_DebugMode(  );
-+#ifdef __APPLE__
-+    debug =
-+#endif
-+	document->debugmode = Find_DebugMode(  );
-     document->charset = Find_Parameterized_Option( "--charset" );
-     document->extension = Find_Parameterized_Option( "--ext" );
-     document->css = Find_Parameterized_Option( "--css" );
 diff -Naurp robodoc-4.99.43.orig/Source/robodoc.h robodoc-4.99.43.new/Source/robodoc.h
 --- robodoc-4.99.43.orig/Source/robodoc.h	2015-04-11 23:09:23.000000000 +0200
 +++ robodoc-4.99.43.new/Source/robodoc.h	2018-03-07 15:08:37.117748486 +0100
-@@ -31,6 +31,9 @@ along with this program.  If not, see <h
- #define VERSION "4.99.43"
+@@ -33,4 +33,7 @@ along with this program.  If not, see <h
  #endif
  
 +/* Macro to silent unused-result warnings. */
@@ -82,7 +21,6 @@ diff -Naurp robodoc-4.99.43.orig/Source/robodoc.h robodoc-4.99.43.new/Source/rob
 +
  #define COMMENT_ROBODOC \
      "Generated with ROBODoc Version " VERSION " (" __DATE__ ")\n"
- #define COMMENT_COPYRIGHT\
 diff -Naurp robodoc-4.99.43.orig/Source/robohdrs.c robodoc-4.99.43.new/Source/robohdrs.c
 --- robodoc-4.99.43.orig/Source/robohdrs.c	2015-04-11 19:28:57.000000000 +0200
 +++ robodoc-4.99.43.new/Source/robohdrs.c	2018-03-07 15:22:53.591106966 +0100
@@ -156,7 +94,7 @@ diff -Naurp robodoc-4.99.43.orig/Source/troff_generator.c robodoc-4.99.43.new/So
 diff -Naurp robodoc-4.99.43.orig/Source/util.c robodoc-4.99.43.new/Source/util.c
 --- robodoc-4.99.43.orig/Source/util.c	2015-04-11 19:28:57.000000000 +0200
 +++ robodoc-4.99.43.new/Source/util.c	2018-03-07 15:08:37.118748496 +0100
-@@ -1033,7 +1033,7 @@ char               *RB_ReadWholeLine(
+@@ -1034,7 +1034,7 @@ char               *RB_ReadWholeLine(
      {
          *buf = '\0';
          /* read next chunk */
@@ -165,7 +103,7 @@ diff -Naurp robodoc-4.99.43.orig/Source/util.c robodoc-4.99.43.new/Source/util.c
          if ( ferror( file ) )
          {
              /* an error occurred */
-@@ -1195,7 +1195,7 @@ void RB_Change_Back_To_CWD(
+@@ -1196,7 +1196,7 @@ void RB_Change_Back_To_CWD(
  {
      if ( cwd != NULL )
      {
@@ -174,7 +112,7 @@ diff -Naurp robodoc-4.99.43.orig/Source/util.c robodoc-4.99.43.new/Source/util.c
          free( cwd );
          cwd = NULL;
      }
-@@ -1223,14 +1223,14 @@ void RB_Change_To_Docdir(
+@@ -1224,14 +1224,14 @@ void RB_Change_To_Docdir(
      RB_Change_Back_To_CWD(  );
  
      /* Save CWD */
diff --git a/robodoc-4.99.43.tar.gz b/robodoc-4.99.43.tar.gz
deleted file mode 100644
index 89d47ba..0000000
Binary files a/robodoc-4.99.43.tar.gz and /dev/null differ
diff --git a/robodoc-4.99.44.tar.gz b/robodoc-4.99.44.tar.gz
new file mode 100644
index 0000000..f4ffd26
Binary files /dev/null and b/robodoc-4.99.44.tar.gz differ
diff --git a/robodoc.spec b/robodoc.spec
index 12d272f..ebd0f54 100644
--- a/robodoc.spec
+++ b/robodoc.spec
@@ -1,8 +1,8 @@
 %global __perl_provides        %{nil}
 %global __perl_requires        %{nil}
 Name:                robodoc
-Version:             4.99.43
-Release:             2
+Version:             4.99.44
+Release:             1
 Summary:             Extract documentation from source code
 License:             GPLv3+
 Source0:             http://rfsber.home.xs4all.nl/Robo/archives/%{name}-%{version}.tar.gz
@@ -37,6 +37,9 @@ rm -rf "${RPM_BUILD_ROOT}%{_docdir}/robodoc"
 %{_mandir}/man1/*
 
 %changelog
+* Tue Apr 18 2023 liyanan <thistleslyn@163.com> - 4.99.44-1
+- Update to 4.99.44
+
 * Thu Sep 30 2021 zhengyaohui <zhengyaohui1@huawei.com> - 4.99.43-2
 - add Patch "helperror" to repair "robohdrs -h" show error