regex: also remove dependency on HAVE_WCSCOLL

[gnulib.git] / modules / dup2

diff --git a/modules/dup2 b/modules/dup2
index f9a1ee3..2ad65d1 100644 (file)
--- a/modules/dup2
+++ b/modules/dup2
@@ -8,11 +8,14 @@ m4/dup2.m4
 Depends-on:
 unistd
 dup2-obsolete
+msvc-inval      [test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1]
+msvc-nothrow    [test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1]
 
 configure.ac:
 gl_FUNC_DUP2
 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
   AC_LIBOBJ([dup2])
+  gl_PREREQ_DUP2
 fi
 gl_UNISTD_MODULE_INDICATOR([dup2])