Updating to version 0.20.2

Many bug fixes.

wrlib/save.c

@@ -0,0 +1,49 @@
+/* save.c - save image to file
+ * 
+ *  Raster graphics library
+ * 
+ *  Copyright (c) 1998 Alfredo K. Kojima
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *  
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+
+#include <X11/Xlib.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <time.h>
+
+
+#include "wraster.h"
+
+
+extern Bool RSaveXPM(RImage *image, char *filename);
+
+
+Bool
+RSaveImage(RImage *image, char *filename, char *format)
+{
+    if (strcmp(format, "XPM")!=0) {
+	RErrorCode = RERR_BADFORMAT;
+	return False;
+    }
+    return RSaveXPM(image, filename);
+}
+