1 files changed, 1 insertions, 0 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 03f9c35f3..4c9c83bd1 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1773,6 +1773,7 @@ extern void print_login_issue(const char *issue_file, const char *tty) FAST_FUNC
 extern void print_login_prompt(void) FAST_FUNC;
 
 char *xmalloc_ttyname(int fd) FAST_FUNC RETURNS_MALLOC;
+int is_TERM_dumb(void) FAST_FUNC;
 /* NB: typically you want to pass fd 0, not 1. Think 'applet | grep something' */
 int get_terminal_width_height(int fd, unsigned *width, unsigned *height) FAST_FUNC;
 int get_terminal_width(int fd) FAST_FUNC;