remove test for malloc.h
add tests for endian.h and sys/endian.h (FreeBSD like)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2168 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/configure.in b/configure.in
index 018ec00..7b59f4d 100644
--- a/configure.in
+++ b/configure.in
@@ -322,7 +322,7 @@
 
 # Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS([fcntl.h malloc.h stdlib.h string.h sys/socket.h sys/statfs.h sys/time.h termios.h unistd.h utime.h])
+AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/socket.h sys/statfs.h sys/time.h sys/endian.h endian.h termios.h unistd.h utime.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_UID_T