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authorEric S. Raymond <esr@thyrsus.com>1996-12-06 07:05:27 +0000
committerEric S. Raymond <esr@thyrsus.com>1996-12-06 07:05:27 +0000
commitc409da175f0925b1d064f218ad069aa11a3f0dcc (patch)
treec953ffc98c6d1cbc2e5bf29e540b502e7d24ae3b
parent15341cdae111f6689327d72e57341b6ef614c342 (diff)
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Portability fix.
svn path=/trunk/; revision=604
-rw-r--r--mx.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/mx.h b/mx.h
index 57c23cdc..0a28f2b0 100644
--- a/mx.h
+++ b/mx.h
@@ -8,4 +8,7 @@ struct mxentry
extern struct mxentry * getmxrecords(const char *);
+/* some versions of FreeBSD should declare this but don't */
+extern int h_errno;
+
/* mx.h ends here */