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-rw-r--r--cli/txt.hxx5
1 files changed, 4 insertions, 1 deletions
diff --git a/cli/txt.hxx b/cli/txt.hxx
index b8cf7f0..6a9f8de 100644
--- a/cli/txt.hxx
+++ b/cli/txt.hxx
@@ -31,9 +31,12 @@ txt_size (const std::string&,
// line_{start, end, blank} arguments specify optional extra text for the
// start/end of the non-empty line as well as for the blank (empty) line.
//
+// Note that the funtion modifies the passed string in order to translate
+// notes.
+//
void
txt_wrap_lines (std::ostream& os,
- const std::string&,
+ std::string&,
std::size_t indent = 0,
std::size_t first = 0,
const char* line_start = "",