diff --git a/doc/.gitignore b/doc/.gitignore
index b9dc5b2..b9dc5b2 100644..100755
--- a/doc/.gitignore
+++ b/doc/.gitignore

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 9cec847..9cec847 100644..100755
--- a/doc/Makefile.am
+++ b/doc/Makefile.am

diff --git a/doc/Makefile.in b/doc/Makefile.in
index 5e388a2..5e388a2 100644..100755
--- a/doc/Makefile.in
+++ b/doc/Makefile.in

diff --git a/doc/configuration.texi b/doc/configuration.texi
index 8b7a1ef..8b7a1ef 100644..100755
--- a/doc/configuration.texi
+++ b/doc/configuration.texi

diff --git a/doc/indices.texi b/doc/indices.texi
index f3a1e88..f3a1e88 100644..100755
--- a/doc/indices.texi
+++ b/doc/indices.texi

diff --git a/doc/installation.texi b/doc/installation.texi
index 0d88f06..0d88f06 100644..100755
--- a/doc/installation.texi
+++ b/doc/installation.texi

diff --git a/doc/introduction.texi b/doc/introduction.texi
index 4217001..4217001 100644..100755
--- a/doc/introduction.texi
+++ b/doc/introduction.texi

diff --git a/doc/knot.texi b/doc/knot.texi
index b0929ae..b0929ae 100644..100755
--- a/doc/knot.texi
+++ b/doc/knot.texi

diff --git a/doc/migration.texi b/doc/migration.texi
index 9d4e0fa..9d4e0fa 100644..100755
--- a/doc/migration.texi
+++ b/doc/migration.texi

diff --git a/doc/reference.texi b/doc/reference.texi
index 9dffd00..9dffd00 100644..100755
--- a/doc/reference.texi
+++ b/doc/reference.texi

diff --git a/doc/requirements.texi b/doc/requirements.texi
index 136f3c6..136f3c6 100644..100755
--- a/doc/requirements.texi
+++ b/doc/requirements.texi

diff --git a/doc/running.texi b/doc/running.texi
index 628cd7d..628cd7d 100644..100755
--- a/doc/running.texi
+++ b/doc/running.texi

diff --git a/doc/security.texi b/doc/security.texi
index 3716521..3716521 100644..100755
--- a/doc/security.texi
+++ b/doc/security.texi

diff --git a/doc/texinfo.tex b/doc/texinfo.tex
index 9140826..9140826 100644..100755
--- a/doc/texinfo.tex
+++ b/doc/texinfo.tex

diff --git a/doc/troubleshooting.texi b/doc/troubleshooting.texi
index 18fee7a..18fee7a 100644..100755
--- a/doc/troubleshooting.texi
+++ b/doc/troubleshooting.texi