Oops on the prodos library name

src/libsrc/args.pla

@@ -31,3 +31,4 @@ export def argFirst
     return argDelim(cmdline)
 end
 
+done

src/libsrc/fileio.pla

@@ -95,3 +95,5 @@ export def newline(refnum, emask, nlchar)
     perr     = syscall($C9, @params)
     return perr
 end
+
+done

src/libsrc/sdfat.pla

@@ -1,4 +1,8 @@
 include "inc/spiport.plh"
+import cmdsys
+    predef call, putc, puts, putln
+end
+
 //
 // FAT I/O object
 //

src/libsrc/spiport.pla

@@ -1,5 +1,5 @@
 import cmdsys
-    predef call, putc
+    predef call, putc, puts, putln
 end
 //
 // Bit banged spi over gameport