Snprintf fix.

configure.ac

@@ -294,12 +294,12 @@ char *strerror(int errno);
 
 /* Need _setmode under MS-DOS, to set stdin/stdout to binary mode */
 /* Need _fsetmode under OS/2 for the same reason */
-/* Windows has _isatty and _snprintf, not the normal versions */
+/* Windows has _isatty, not isatty */
+/* Modern Windows has _snprintf, but we prefer snprintf */
 #if defined(_MSDOS) || defined(_WIN32) || defined(__EMX__) || defined(__DJGPP__)
 # include <fcntl.h>
 # include <io.h>
 # define isatty _isatty
-# define snprintf _snprintf
 #endif
 
 #ifndef HAVE_SNPRINTF

include/lcdf/clp.h

@@ -8,7 +8,7 @@ extern "C" {
 /* clp.h - Public interface to CLP.
  * This file is part of CLP, the command line parser package.
  *
- * Copyright (c) 1997-2021 Eddie Kohler, [email protected]
+ * Copyright (c) 1997-2023 Eddie Kohler, [email protected]
  *
  * CLP is free software. It is distributed under the GNU General Public
  * License, Version 2, or, alternatively and at your discretion, under the

include/lcdfgif/gifx.h

@@ -6,7 +6,7 @@ extern "C" {
 #endif
 
 /* gifx.h - Functions to turn GIFs in memory into X Pixmaps.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of the LCDF GIF library.
 
    The LCDF GIF library is free software*. It is distributed under the GNU

src/clp.c

@@ -2,7 +2,7 @@
 /* clp.c - Complete source code for CLP.
  * This file is part of CLP, the command line parser package.
  *
- * Copyright (c) 1997-2021 Eddie Kohler, [email protected]
+ * Copyright (c) 1997-2023 Eddie Kohler, [email protected]
  *
  * CLP is free software. It is distributed under the GNU General Public
  * License, Version 2, or, alternatively and at your discretion, under the

src/gifdiff.c

@@ -1,5 +1,5 @@
 /* gifdiff.c - Gifdiff compares GIF images for identical appearance.
-   Copyright (C) 1998-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1998-2023 Eddie Kohler, [email protected]
    This file is part of gifdiff, in the gifsicle package.
 
    Gifdiff is free software. It is distributed under the GNU Public License,
@@ -560,7 +560,7 @@ main(int argc, char *argv[])
 
      case VERSION_OPT:
       printf("gifdiff (LCDF Gifsicle) %s\n", VERSION);
-      printf("Copyright (C) 1998-2021 Eddie Kohler\n\
+      printf("Copyright (C) 1998-2023 Eddie Kohler\n\
 This is free software; see the source for copying conditions.\n\
 There is NO warranty, not even for merchantability or fitness for a\n\
 particular purpose.\n");

src/gifread.c

@@ -1,5 +1,5 @@
 /* gifread.c - Functions to read GIFs.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of the LCDF GIF library.
 
    The LCDF GIF library is free software. It is distributed under the GNU

src/gifsicle.c

@@ -1,6 +1,6 @@
 /* -*- c-basic-offset: 2 -*- */
 /* gifsicle.c - gifsicle's main loop.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of gifsicle.
 
    Gifsicle is free software. It is distributed under the GNU Public License,
@@ -2126,7 +2126,7 @@ main(int argc, char *argv[])
 #else
       printf("LCDF Gifsicle %s\n", VERSION);
 #endif
-      printf("Copyright (C) 1997-2021 Eddie Kohler\n\
+      printf("Copyright (C) 1997-2023 Eddie Kohler\n\
 This is free software; see the source for copying conditions.\n\
 There is NO warranty, not even for merchantability or fitness for a\n\
 particular purpose.\n");

src/giftoc.c

@@ -154,7 +154,7 @@ main(int argc, char *argv[])
           && directory[0]) {
         size_t len = strlen(directory) + 2;
         char *ndirectory = (char *)fmalloc(len);
-        sprintf(ndirectory, len, "%s%c", directory, PATHNAME_SEPARATOR);
+        snprintf(ndirectory, len, "%s%c", directory, PATHNAME_SEPARATOR);
         directory = ndirectory;
       }
     } else

src/gifunopt.c

@@ -1,5 +1,5 @@
 /* gifunopt.c - Unoptimization function for the GIF library.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of the LCDF GIF library.
 
    The LCDF GIF library is free software. It is distributed under the GNU

src/gifview.c

@@ -1,5 +1,5 @@
 /* gifview.c - gifview's main loop.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of gifview, in the gifsicle package.
 
    Gifview is free software. It is distributed under the GNU Public License,
@@ -1356,7 +1356,7 @@ main(int argc, char *argv[])
 
      case VERSION_OPT:
       printf("gifview (LCDF Gifsicle) %s\n", VERSION);
-      printf("Copyright (C) 1997-2021 Eddie Kohler\n\
+      printf("Copyright (C) 1997-2023 Eddie Kohler\n\
 This is free software; see the source for copying conditions.\n\
 There is NO warranty, not even for merchantability or fitness for a\n\
 particular purpose.\n");

src/gifwrite.c

@@ -1,6 +1,6 @@
 /* -*- mode: c; c-basic-offset: 2 -*- */
 /* gifwrite.c - Functions to write GIFs.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of the LCDF GIF library.
 
    The LCDF GIF library is free software. It is distributed under the GNU

src/gifx.c

@@ -1,5 +1,5 @@
 /* gifx.c - Functions to turn GIFs in memory into X Pixmaps.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of the LCDF GIF library.
 
    The LCDF GIF library is free software. It is distributed under the GNU

src/quantize.c

@@ -1,5 +1,5 @@
 /* quantize.c - Histograms and quantization for gifsicle.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of gifsicle.
 
    Gifsicle is free software. It is distributed under the GNU Public License,

src/support.c

@@ -1,5 +1,5 @@
 /* support.c - Support functions for gifsicle.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of gifsicle.
 
    Gifsicle is free software. It is distributed under the GNU Public License,

src/ungifwrt.c

@@ -2,7 +2,7 @@
 /* ungifwrt.c - Functions to write unGIFs -- GIFs with run-length compression,
    not LZW compression. Idea due to Hutchinson Avenue Software Corporation
    <http://www.hasc.com>.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of the LCDF GIF library.
 
    The LCDF GIF library is free software. It is distributed under the GNU

src/xform.c

@@ -1,5 +1,5 @@
 /* xform.c - Image transformation functions for gifsicle.
-   Copyright (C) 1997-2021 Eddie Kohler, [email protected]
+   Copyright (C) 1997-2023 Eddie Kohler, [email protected]
    This file is part of gifsicle.
 
    Gifsicle is free software. It is distributed under the GNU Public License,