Fix typo in conf_dir description: comma separated -> os.pathsep separated.

configuration/cdist.cfg.skeleton

@@ -14,7 +14,9 @@
 # cache_path_pattern = %h
 #
 # conf_dir
-#     Comma separated list of configuration directories.
+#     List of configuration directories separated with the character conventionally
+#     used by the operating system to separate search path components (as in PATH),
+#     such as ':' for POSIX or ';' for Windows.
 #     If also specified at command line then values from command line are
 #     appended to this value.
 # conf_dir = <dir1>:<dir2>

docs/src/cdist-configuration.rst

@@ -46,7 +46,9 @@ The possible keywords and their meanings are as follows:
     Specify cache path pattern.
 
 :strong:`conf_dir`
-    Comma separated list of configuration directories.
+    List of configuration directories separated with the character conventionally
+    used by the operating system to separate search path components (as in PATH),
+    such as ':' for POSIX or ';' for Windows.
     If also specified at command line then values from command line are
     appended to this value.
 

docs/src/man1/cdist.rst

@@ -519,7 +519,9 @@ The possible keywords and their meanings are as follows:
     Specify cache path pattern.
 
 :strong:`conf_dir`
-    Comma separated list of configuration directories.
+    List of configuration directories separated with the character conventionally
+    used by the operating system to separate search path components (as in PATH),
+    such as ':' for POSIX or ';' for Windows.
     If also specified at command line then values from command line are
     appended to this value.