--- a/src/utils/execmd.h
+++ b/src/utils/execmd.h
@@ -1,6 +1,6 @@
#ifndef _EXECMD_H_INCLUDED_
#define _EXECMD_H_INCLUDED_
-/* @(#$Id: execmd.h,v 1.3 2005-11-18 13:52:48 dockes Exp $ (C) 2004 J.F.Dockes */
+/* @(#$Id: execmd.h,v 1.4 2005-11-18 15:19:14 dockes Exp $ (C) 2004 J.F.Dockes */
#include <string>
#include <list>
@@ -28,7 +28,8 @@
std::string *output = 0);
/**
* Add/replace environment variable before executing command. This should
- * be called before doexec of course.
+ * be called before doexec of course (possibly multiple times for several
+ * variables).
* @param envassign an environment assignment string (name=value)
*/
void putenv(const std::string &envassign);