Always use ":leveloffset: +1" with ":doctype: book"

This helps to avoid warnings when including book chapters, but still
allows to also use the chapters as stand-alone documents.

Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>

10 files changed, 10 insertions, 8 deletions

diff --git a/docs/modules/ROOT/pages/developer/design-overview.adoc b/docs/modules/ROOT/pages/developer/design-overview.adoc
index 06d00d83a..4edbd41b3 100644
--- a/docs/modules/ROOT/pages/developer/design-overview.adoc
+++ b/docs/modules/ROOT/pages/developer/design-overview.adoc
@@ -1,5 +1,6 @@
 = AspectJ Design Overview
 :doctype: book
+:leveloffset: +1
 
 Here are some sobering words:
 
diff --git a/docs/modules/ROOT/pages/developer/index.adoc b/docs/modules/ROOT/pages/developer/index.adoc
index a358948b3..88b638e0b 100644
--- a/docs/modules/ROOT/pages/developer/index.adoc
+++ b/docs/modules/ROOT/pages/developer/index.adoc
@@ -1,5 +1,6 @@
 = AspectJ Design Overview
 :doctype: book
+:leveloffset: +1
 
 Here are some sobering words:
 
diff --git a/docs/modules/adk15notebook/pages/adk15notebook.adoc b/docs/modules/adk15notebook/pages/adk15notebook.adoc
index 9e4594335..29c8b4e66 100644
--- a/docs/modules/adk15notebook/pages/adk15notebook.adoc
+++ b/docs/modules/adk15notebook/pages/adk15notebook.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ 5 Development Kit Developer's Notebook
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_
 
diff --git a/docs/modules/adk15notebook/pages/index.adoc b/docs/modules/adk15notebook/pages/index.adoc
index 9a69c9e14..3dc473aef 100644
--- a/docs/modules/adk15notebook/pages/index.adoc
+++ b/docs/modules/adk15notebook/pages/index.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ 5 Development Kit Developer's Notebook
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_
 
diff --git a/docs/modules/devguide/pages/devguide.adoc b/docs/modules/devguide/pages/devguide.adoc
index 6d8065baf..2dda421e8 100644
--- a/docs/modules/devguide/pages/devguide.adoc
+++ b/docs/modules/devguide/pages/devguide.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ Development Environment Guide
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_
 
diff --git a/docs/modules/devguide/pages/index.adoc b/docs/modules/devguide/pages/index.adoc
index ea6288ae1..4d74c3261 100644
--- a/docs/modules/devguide/pages/index.adoc
+++ b/docs/modules/devguide/pages/index.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ Development Environment Guide
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_
 
diff --git a/docs/modules/pdguide/pages/index.adoc b/docs/modules/pdguide/pages/index.adoc
index 79940f9ff..5b2dc916a 100644
--- a/docs/modules/pdguide/pages/index.adoc
+++ b/docs/modules/pdguide/pages/index.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ Problem Diagnosis Guide
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_
 
diff --git a/docs/modules/pdguide/pages/pdguide.adoc b/docs/modules/pdguide/pages/pdguide.adoc
index dcbcfc331..c14cc5e30 100644
--- a/docs/modules/pdguide/pages/pdguide.adoc
+++ b/docs/modules/pdguide/pages/pdguide.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ Problem Diagnosis Guide
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_
 
diff --git a/docs/modules/progguide/pages/index.adoc b/docs/modules/progguide/pages/index.adoc
index eb1b42375..11ba5afd8 100644
--- a/docs/modules/progguide/pages/index.adoc
+++ b/docs/modules/progguide/pages/index.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ Programming Guide
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_
 
diff --git a/docs/modules/progguide/pages/progguide.adoc b/docs/modules/progguide/pages/progguide.adoc
index 2e595edb6..6099dd5f1 100644
--- a/docs/modules/progguide/pages/progguide.adoc
+++ b/docs/modules/progguide/pages/progguide.adoc
@@ -1,6 +1,6 @@
 = The AspectJ^TM^ Programming Guide
-
 :doctype: book
+:leveloffset: +1
 
 _by the AspectJ Team_