Import Ghostscript 9.53ghostscript-9.53

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

12 files changed, 24 insertions, 14 deletions

diff --git a/ijs/Makefile.am b/ijs/Makefile.am
index 433dff4b..9a0e148e 100644
--- a/ijs/Makefile.am
+++ b/ijs/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 2001-2019 Artifex Software, Inc.
+## Copyright (C) 2001-2020 Artifex Software, Inc.
 ##
 ## Permission is hereby granted, free of charge, to any person
 ## obtaining a copy of this software and associated documentation
diff --git a/ijs/configure.ac b/ijs/configure.ac
index b37c3ef7..2417439f 100644
--- a/ijs/configure.ac
+++ b/ijs/configure.ac
@@ -1,4 +1,4 @@
-dnl Copyright (C) 2001-2019 Artifex Software, Inc.
+dnl Copyright (C) 2001-2020 Artifex Software, Inc.
 dnl
 dnl Permission is hereby granted, free of charge, to any person
 dnl obtaining a copy of this software and associated documentation
diff --git a/ijs/ijs.c b/ijs/ijs.c
index b2120e8c..7226c557 100644
--- a/ijs/ijs.c
+++ b/ijs/ijs.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
diff --git a/ijs/ijs.h b/ijs/ijs.h
index 584c6ab1..9a03fdf4 100644
--- a/ijs/ijs.h
+++ b/ijs/ijs.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
@@ -22,6 +22,9 @@
  * SOFTWARE.
 **/
 
+#ifndef ijs_h_INCLUDED
+#define ijs_h_INCLUDED
+
 /* This file contains common data types for IJS */
 
 /* IJS_VERSION is decimal version number times 100 */
@@ -122,3 +125,5 @@ ijs_recv_int (IjsRecvChan *ch, int *val);
 
 int
 ijs_recv_block (IjsRecvChan *ch, char *buf, int buf_size);
+
+#endif
diff --git a/ijs/ijs_client.c b/ijs/ijs_client.c
index 6e5c335b..8e7a4a9b 100644
--- a/ijs/ijs_client.c
+++ b/ijs/ijs_client.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
diff --git a/ijs/ijs_client.h b/ijs/ijs_client.h
index 3bf49856..64fc6f90 100644
--- a/ijs/ijs_client.h
+++ b/ijs/ijs_client.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
@@ -22,6 +22,9 @@
  * SOFTWARE.
 **/
 
+#ifndef ijs_client_h_INCLUDED
+#define ijs_client_h_INCLUDED
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -94,3 +97,5 @@ ijs_client_get_version (IjsClientCtx *ctx);
 #ifdef __cplusplus
 }
 #endif
+
+#endif
diff --git a/ijs/ijs_client_example.c b/ijs/ijs_client_example.c
index 670ded7b..873761e3 100644
--- a/ijs/ijs_client_example.c
+++ b/ijs/ijs_client_example.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
diff --git a/ijs/ijs_exec_unix.c b/ijs/ijs_exec_unix.c
index cbfb6cdd..a517f8c4 100644
--- a/ijs/ijs_exec_unix.c
+++ b/ijs/ijs_exec_unix.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
diff --git a/ijs/ijs_exec_win.c b/ijs/ijs_exec_win.c
index 51ca4901..fc522002 100644
--- a/ijs/ijs_exec_win.c
+++ b/ijs/ijs_exec_win.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
@@ -76,9 +76,9 @@ ijs_exec_server(const char *server_cmd, int *pfd_to, int *pfd_from,
         CloseHandle(hPipeTemp);
     }
     if (flag)
-        flag = (fd_stdin_wr = _open_osfhandle((LONG)hChildStdinWr, _O_BINARY)) != -1;
+        flag = (fd_stdin_wr = _open_osfhandle((intptr_t)hChildStdinWr, _O_BINARY)) != -1;
     if (flag)
-        flag = (fd_stdout_rd = _open_osfhandle((LONG)hChildStdoutRd, _O_BINARY)) != -1;
+        flag = (fd_stdout_rd = _open_osfhandle((intptr_t)hChildStdoutRd, _O_BINARY)) != -1;
 
     /* Now create the child process. */
     if (flag) {
diff --git a/ijs/ijs_server.c b/ijs/ijs_server.c
index 39478fcd..ed41ee4b 100644
--- a/ijs/ijs_server.c
+++ b/ijs/ijs_server.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
diff --git a/ijs/ijs_server_example.c b/ijs/ijs_server_example.c
index 1b7b6942..f090e9fa 100644
--- a/ijs/ijs_server_example.c
+++ b/ijs/ijs_server_example.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
diff --git a/ijs/unistd_.h b/ijs/unistd_.h
index 605895a5..bfba80f7 100644
--- a/ijs/unistd_.h
+++ b/ijs/unistd_.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation