iconv: Make it possible again to use this module without 'iconv-h'.

[gnulib.git] / modules / ttyname_r

diff --git a/modules/ttyname_r b/modules/ttyname_r
index 1e74839..8e79bf3 100644 (file)
--- a/modules/ttyname_r
+++ b/modules/ttyname_r
@@ -7,6 +7,7 @@ m4/ttyname_r.m4
 
 Depends-on:
 unistd
+extensions
 
 configure.ac:
 gl_FUNC_TTYNAME_R