regex-tests: port to HP-UX 11.11

[gnulib.git] / modules / cbrt

diff --git a/modules/cbrt b/modules/cbrt
index 3cb4711..7b5109a 100644 (file)
--- a/modules/cbrt
+++ b/modules/cbrt
@@ -8,6 +8,7 @@ m4/mathfunc.m4
 
 Depends-on:
 math
+extensions
 isfinite        [test $HAVE_CBRT = 0]
 fabs            [test $HAVE_CBRT = 0]
 frexp           [test $HAVE_CBRT = 0]