idcache: Fix module description.

[pspp] / modules / strnlen

diff --git a/modules/strnlen b/modules/strnlen
index 2f50c9b537722dc41266cc04058a5ceb653648ec..97fdd667f12bf0dd6ccc98e2de453e80cbafb0c6 100644 (file)
--- a/modules/strnlen
+++ b/modules/strnlen
@@ -6,9 +6,9 @@ lib/strnlen.c
 m4/strnlen.m4
 
 Depends-on:
-extensions
 string
-memchr-obsolete
+extensions
+memchr-obsolete [test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1]
 
 configure.ac:
 gl_FUNC_STRNLEN