Fix more C++ link errors on Solaris 8.

[pspp] / modules / ttyname_r

diff --git a/modules/ttyname_r b/modules/ttyname_r
index 1e74839ef2bdfdebdfffabb1b936f8a75c8a491b..8e79bf32c17ce96aace47e179021b9225a22adae 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