Follow-up to r1541029:

Clarify handling of the directive argument

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1544156 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/include/http_core.h b/include/http_core.h
index 15d1e978472a7523be951f31cecdeb70dc23e7f5..77f92c88ee729fd07813d273c472725c47e9a19c 100644 (file)
--- a/include/http_core.h
+++ b/include/http_core.h
@@ -874,8 +874,11 @@ struct ap_errorlog_provider {
 
     /** Checks syntax of ErrorLog directive argument.
      * @param cmd The config directive
-     * @param arg ErrorLog directive argument
+     * @param arg ErrorLog directive argument (or the empty string if
+     * no argument was provided)
      * @return Error message or NULL on success
+     * @remark The argument will be stored in the error_fname field
+     * of server_rec for access later.
      */
     const char * (*parse_errorlog_arg)(cmd_parms *cmd, const char *arg);