gsl-shell.git - gsl-shell

diff --git a/agg-plot/strpp.h b/agg-plot/strpp.h
index f1fdfe80..c241fea7 100644
--- a/agg-plot/strpp.h
+++ b/agg-plot/strpp.h

@@ -17,6 +17,7 @@ public:

}

const char* cstr() const { return CSTR(this); }

+ unsigned len() const { return this->length; }

void append(const str& s, int sep = 0) { str_append(this, &s, sep); }

void append(const char* s, int sep = 0) { str_append_c(this, s, sep); }