install-reloc: Support multi-binary installation.

[gnulib.git] / modules / copysignf

diff --git a/modules/copysignf b/modules/copysignf
index a446046..f1bbdec 100644 (file)
--- a/modules/copysignf
+++ b/modules/copysignf
@@ -8,6 +8,7 @@ m4/mathfunc.m4
 
 Depends-on:
 math
+extensions
 signbit         [test $HAVE_COPYSIGNF = 0]
 
 configure.ac: