debian: Fixed lintian priority warning.
priority-extra-is-replaced-by-priority-optional
diff --git a/debian/nginx-module.control.in b/debian/nginx-module.control.in
index 469adc5..8c4f074 100644
--- a/debian/nginx-module.control.in
+++ b/debian/nginx-module.control.in
@@ -24,7 +24,7 @@
Package: nginx-module-%%MODULE%%-dbg
Architecture: any
Section: debug
-Priority: extra
+Priority: optional
Depends: nginx (= %%BASE_VERSION%%-%%BASE_RELEASE%%~%%CODENAME%%),
nginx-module-%%MODULE%% (= %%VERSION_PREFIX%%%%MODULE_VERSION%%-%%MODULE_RELEASE%%~%%CODENAME%%),
${misc:Depends}
diff --git a/debian/nginx-plus-module.control.in b/debian/nginx-plus-module.control.in
index cae9cbd..0b24e82 100644
--- a/debian/nginx-plus-module.control.in
+++ b/debian/nginx-plus-module.control.in
@@ -24,7 +24,7 @@
Package: nginx-plus-module-%%MODULE%%-dbg
Architecture: any
Section: debug
-Priority: extra
+Priority: optional
Depends: nginx-plus-r%%PLUS_VERSION%%,
nginx-plus-module-%%MODULE%% (= %%VERSION_PREFIX%%%%MODULE_VERSION%%-%%MODULE_RELEASE%%~%%CODENAME%%),
${misc:Depends}
diff --git a/debian/nginx.control.in b/debian/nginx.control.in
index 68dd9e6..d77e688 100644
--- a/debian/nginx.control.in
+++ b/debian/nginx.control.in
@@ -25,7 +25,7 @@
Package: nginx-dbg
Architecture: any
Section: debug
-Priority: extra
+Priority: optional
Depends: ${misc:Depends}, nginx (= ${binary:Version})
Description: nginx debug symbols
This package contains the debugging symbols for nginx.
