fix for older linux systems (bug #2853)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4252 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/logger.c b/logger.c
index 84f99b5c30092419e2f89f0569f025c67072ba3b..4148c10e040c3f6e564b7c6da5e6adb09026e74e 100755 (executable)
--- a/logger.c
+++ b/logger.c
@@ -48,7 +48,7 @@ static int syslog_level_map[] = {
 
 #define MAX_MSG_QUEUE 200
 
-#ifdef __linux__
+#if defined(__linux__) && defined (__NR_gettid)
 #include <asm/unistd.h>
 #define GETTID() syscall(__NR_gettid)
 #else