getline: Simplify.

[pspp] / modules / trunc

diff --git a/modules/trunc b/modules/trunc
index 8153edafcae21e0b39622056240454223038f93e..71863a54a65d2343f6c0e210d74395345d48a6c1 100644 (file)
--- a/modules/trunc
+++ b/modules/trunc
@@ -7,7 +7,8 @@ m4/trunc.m4
 
 Depends-on:
 math
-float
+extensions
+float           [test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1]
 
 configure.ac:
 gl_FUNC_TRUNC