X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Fdup2;h=2ad65d1dc11b63dc249ea689280722f9bec7b82c;hb=e56e96fe20f72586e9ec5c528b9a9a06daa2ecc6;hp=cea1a974b597646c25ddae22c5983325f640d137;hpb=1677594e81c5d6939d2d63d68a0ca84145152a1e;p=gnulib.git

diff --git a/modules/dup2 b/modules/dup2
index cea1a974b..2ad65d1dc 100644
--- a/modules/dup2
+++ b/modules/dup2
@@ -7,9 +7,16 @@ 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])
 
 Makefile.am: