Document the new linker config file string behaviour.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4629 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/doc/ld65.sgml b/doc/ld65.sgml
index 4afaef5c70605b2adea50041316debdc13a4d310..8e0b20eb3d7b31346294ab022b08254640bad653 100644 (file)
--- a/doc/ld65.sgml
+++ b/doc/ld65.sgml
@@ -598,6 +598,19 @@ empty (for example because they are of type bss). In that case, the linker
 will create an empty output file. This may be suppressed by assigning an empty
 file name to that memory area.
 
+The <tt/%O/ sequence is also allowed inside a string. So using
+
+<tscreen><verb>
+       MEMORY {
+                   ROM1:  start = $A000, size = $2000, file = "%O-1.bin";
+           ROM2:  start = $E000, size = $2000, file = "%O-2.bin";
+       }
+</verb></tscreen>
+
+would write two files that start with the name of the output file specified on
+the command line, with "-1.bin" and "-2.bin" appended respectively. Because
+'%' is used as an escape char, the sequence "%%" has to be used if a single
+percent sign is required.
 
 <sect1>LOAD and RUN addresses (ROMable code)<p>