Constify where possible.

Approved by:	cperciva (mentor)

2 files changed, 2 insertions, 2 deletions

diff --git a/sbin/devd/devd.cc b/sbin/devd/devd.cc
index 46f3623..0151975 100644
--- a/sbin/devd/devd.cc
+++ b/sbin/devd/devd.cc
@@ -653,7 +653,7 @@ config::expand_string(const char *src, const char *prepend, const char *append)
 }
 
 bool
-config::chop_var(char *&buffer, char *&lhs, char *&rhs)
+config::chop_var(char *&buffer, char *&lhs, char *&rhs) const
 {
 	char *walker;
 	
diff --git a/sbin/devd/devd.hh b/sbin/devd/devd.hh
index a48d07b..448a9e4 100644
--- a/sbin/devd/devd.hh
+++ b/sbin/devd/devd.hh
@@ -172,7 +172,7 @@ protected:
 	void parse_files_in_dir(const char *dirname);
 	void expand_one(const char *&src, std::string &dst);
 	bool is_id_char(char) const;
-	bool chop_var(char *&buffer, char *&lhs, char *&rhs);
+	bool chop_var(char *&buffer, char *&lhs, char *&rhs) const;
 private:
 	std::vector<std::string> _dir_list;
 	std::string _pidfile;