implements #173

1 files changed, 2 insertions, 0 deletions

diff --git a/doc/advopt.txt b/doc/advopt.txt
index 7aba243ed..5077de4db 100755
--- a/doc/advopt.txt
+++ b/doc/advopt.txt
@@ -29,6 +29,8 @@ Advanced options:
   --import:PATH             add an automatically imported module
   --include:PATH            add an automatically included module
   --nimcache:PATH           set the path used for generated files
+  --header:FILE             the compiler should produce a .h file (FILE
+                            is optional)
   -c, --compileOnly         compile only; do not assemble or link
   --noLinking               compile but do not link
   --noMain                  do not generate a main procedure