configure: clock_gettime()'s -lrt adding dropped everything else from $LIBS.

--HG--
branch : HEAD

diff --git a/configure.in b/configure.in
index c36ee7627ba7c03fac4d77dc33a51320cd050c03..f77109a5b51fa3a625976ed0ce32d0d2703b05f1 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -355,7 +355,7 @@ AC_CHECK_FUNCS(fcntl flock lockf inet_aton sigaction getpagesize madvise \
 
 AC_CHECK_LIB(rt, clock_gettime, [
   AC_DEFINE(HAVE_CLOCK_GETTIME,, Define if you have the clock_gettime function)
-  LIBS="-lrt"
+  LIBS="$LIBS -lrt"
 ], [
   # OpenBSD
   AC_CHECK_FUNCS(clock_gettime)