Call __seterrno and save a few bytes.

[cc65] / doc / ld65.sgml

diff --git a/doc/ld65.sgml b/doc/ld65.sgml
index 4afaef5c70605b2adea50041316debdc13a4d310..d37beced749309c3cc5a50e03fe4cea46e77651d 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>
 
@@ -819,8 +832,9 @@ The necessary o65 attributes are defined in a special section labeled
 
 The <tt/FORMAT/ section is used to describe file formats. The default (binary)
 format has currently no attributes, so, while it may be listed in this
-section, the attribute list is empty. The second supported format, o65, has
-several attributes that may be defined here.
+section, the attribute list is empty. The second supported format, 
+<htmlurl url="http://www.6502.org/users/andre/o65/fileformat.html" name="o65">, 
+has several attributes that may be defined here.
 
 <tscreen><verb>
     FORMATS {