autofs-5.0.7 - don't override LDFLAGS in make rules

From: Ian Kent <ikent@redhat.com>

Ensure that externally defined LDFLAGS is not overridden.
---
 CHANGELOG      |    1 +
 Makefile.rules |    6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 5d90139..37eac72 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -53,6 +53,7 @@
 - fix probe each nfs version in turn for singleton mounts.
 - misc man page fixes.
 - fix add null check in parse_server_string().
+- don't override LDFLAGS in make rules.
 
 25/07/2012 autofs-5.0.7
 =======================
diff --git a/Makefile.rules b/Makefile.rules
index f2ba386..6b5b2bd 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -24,16 +24,16 @@ endif
 
 ifdef DEBUG
 CFLAGS    ?= -g -Wall -DDEBUG
-LDFLAGS   = -g
+LDFLAGS   ?= -g
 STRIP     = :
 else
 ifdef DONTSTRIP
 CFLAGS    ?= -O2 -g
-LDFLAGS   = -g
+LDFLAGS   ?= -g
 STRIP     = :
 else
 CFLAGS    ?= -O2 -Wall
-LDFLAGS   = -s
+LDFLAGS   ?= -s
 STRIP     = strip --strip-debug
 endif
 endif