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-rw-r--r--converter/pbm/macp.h18
1 files changed, 11 insertions, 7 deletions
diff --git a/converter/pbm/macp.h b/converter/pbm/macp.h
index 26a720a2..d00dc5c9 100644
--- a/converter/pbm/macp.h
+++ b/converter/pbm/macp.h
@@ -1,12 +1,16 @@
-/* macp.h - header file for MacPaint files
-*/
-
+/*=============================================================================
+                               macp.h
+===============================================================================
+  Information about MacPaint files
+=============================================================================*/
 #ifndef MACP_H_INCLUDED
 #define MACP_H_INCLUDED
 
-#define	HEADER_LENGTH	512
-#define	MAX_LINES	720
-#define	BYTES_WIDE	72
-#define MAX_COLS	576	/* = BYTES_WIDE * 8 */
+#define	MACBIN_HEAD_LEN	128
+#define	MACP_HEAD_LEN	512
+#define	MACP_ROWS	720
+#define	MACP_COLCHARS	72
+#define MACP_COLS	((MACP_COLCHARS) * 8)
+#define MACP_BYTES	((MACP_COLCHARS) * (MACP_ROWS))
 
 #endif