Add HAVE_CLOCK_GETTIME guard to clock_gettime.c (#2428)

diff --git a/src/lib/clock_gettime.c b/src/lib/clock_gettime.c
index 680098c8de809c75cdc0857d82d525ffa37ecadf..b440b8d28679ee89ea4cebb514644a5512d1264b 100644 (file)
--- a/src/lib/clock_gettime.c
+++ b/src/lib/clock_gettime.c
@@ -20,6 +20,8 @@
 
 #include "lib/clock_gettime.h"
 
+#ifndef HAVE_CLOCK_GETTIME
+
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
@@ -83,3 +85,5 @@ long clock_gettime(clockid_t which_clock, struct timespec* tp) {
 #ifdef __cplusplus
 }/* extern "C" */
 #endif /* __cplusplus */
+
+#endif /* HAVE_CLOCK_GETTIME */