neater getconf test

diff --git a/configure.in b/configure.in
index 8c16d43..f0def70 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -10,10 +10,10 @@ AC_CANONICAL_SYSTEM
 AC_VALIDATE_CACHE_SYSTEM_TYPE
 
 # look for getconf early as this affects just about everything
-AC_CHECK_PROG(HAVE_GETCONF, getconf, 1, 0)
-if test $HAVE_GETCONF = 1; then
-       CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS`
-       LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS`
+AC_CHECK_PROG(HAVE_GETCONF, getconf, "yes", "no")
+if test $HAVE_GETCONF = "yes"; then
+       CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS 2> /dev/null`
+       LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null`
 fi
 
 dnl Checks for programs.