From 70a6cb70f644b23acb99f1f6342728c8afb23d14 Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <eike@sf-mail.de>
Date: Mon, 12 Jun 2017 22:02:50 +0200
Subject: FindPkgConfig: mention that variables will be ;-lists

---
 Modules/FindPkgConfig.cmake | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Modules/FindPkgConfig.cmake b/Modules/FindPkgConfig.cmake
index eb9522735a..a5357fa1c7 100644
--- a/Modules/FindPkgConfig.cmake
+++ b/Modules/FindPkgConfig.cmake
@@ -86,6 +86,9 @@ endmacro()
 
     pkg_get_variable(<RESULT> <MODULE> <VARIABLE>)
 
+  If multiple values are returned variable will contain a
+  :ref:`;-list <CMake Language Lists>`.
+
   For example:
 
   .. code-block:: cmake
@@ -524,6 +527,9 @@ endmacro()
     <XPREFIX> = <PREFIX>        for common case
     <XPREFIX> = <PREFIX>_STATIC for static linking
 
+ Every variable containing multiple values will be a
+ :ref:`;-list <CMake Language Lists>`.
+
  There are some special variables whose prefix depends on the count of
  given modules.  When there is only one module, <PREFIX> stays
  unchanged.  When there are multiple modules, the prefix will be
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