add command line string as $argv[1] for fish_title

1 files changed, 3 insertions, 1 deletions

diff --git a/reader.h b/reader.h
index 3375851a..cd39915f 100644
--- a/reader.h
+++ b/reader.h
@@ -116,8 +116,10 @@ void reader_pop_current_filename();
    Write the title to the titlebar. This function is called just
    before a new application starts executing and just after it
    finishes.
+
+   \param cmd Command line string passed to \c fish_title if is defined.
 */
-void reader_write_title();
+void reader_write_title(const wchar_t *cmd);
 
 /**
    Call this function to tell the reader that a repaint is needed, and