[bug-diffutils] compilation on cygwin

[Eric Blake]

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I'm getting link failures on cygwin, due to missing references to iconv.
OK to apply?

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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>From cae7ea77489373133d47833321d83b3f7bf5fe51 Mon Sep 17 00:00:00 2001
From: Eric Blake <address@hidden>
Date: Sat, 2 Jan 2010 10:17:00 -0700
Subject: [PATCH] build: allow compilation on cygwin

* src/Makefile.am (cmp_LDADD): Move LIBICONV...
(LDADD): ...into global flags, since all programs need it.
---
 src/Makefile.am |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 65e7fe8..48fbf7d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -28,11 +28,12 @@ LDADD = \
   ../lib/libdiffutils.a \
   $(LIBCSTACK) \
   $(LIBINTL) \
+  $(LIBICONV) \
   $(LIBSIGSEGV) \
   $(LIB_CLOCK_GETTIME)

 diff_LDADD = $(LDADD)
-cmp_LDADD = $(LDADD) $(LIBICONV)
+cmp_LDADD = $(LDADD)
 sdiff_LDADD = $(LDADD)
 diff3_LDADD = $(LDADD)

-- 
1.6.4.2