cmdline (merge-intel): fix warnings when compiing with -D_FORTIFY_SOURCE=2

[libcmdline.git] / src / lib / cmdline.h

diff --git a/src/lib/cmdline.h b/src/lib/cmdline.h
index 60a3bbb..d8a7384 100644 (file)
--- a/src/lib/cmdline.h
+++ b/src/lib/cmdline.h
@@ -80,7 +80,7 @@ void cmdline_set_prompt(struct cmdline *cl, const char *prompt);
 void cmdline_free(struct cmdline *cl);
 void cmdline_printf(const struct cmdline *cl, const char *fmt, ...);
 int cmdline_in(struct cmdline *cl, const char *buf, int size);
-void cmdline_write_char(struct rdline *rdl, char c);
+int cmdline_write_char(struct rdline *rdl, char c);
 void cmdline_interact(struct cmdline *cl);
 void cmdline_quit(struct cmdline *cl);