echo is const.

2016-07-28 13:42:29 -04:00 · 2016-07-28 13:42:29 -04:00 · a2a48fcba7
parent ad523f258e
commit a2a48fcba7
2 changed files with 2 additions and 2 deletions
--- a/environment.cpp
+++ b/environment.cpp
@ -175,7 +175,7 @@ namespace {
 		return i;
 	}

-	void Environment::echo(const char *fmt, ...) {
+	void Environment::echo(const char *fmt, ...) const {
 		if (_echo && !_startup) {
 			for (unsigned i = 0; i < _indent; ++i) {
 				fputc(' ', stderr);
--- a/environment.h
+++ b/environment.h
@ -100,7 +100,7 @@ public:
 	const_iterator find( const std::string & key ) const;


-	void echo(const char *format, ...);
+	void echo(const char *format, ...) const;

 	template<class FX>
 	void indent_and(FX &&fx) {