Fix re-definition of __STDC_WANT_LIB_EXT1__
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/library/platform_util.c b/library/platform_util.c
index 25f5c57..d0abc17 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -35,7 +35,7 @@
#include <stddef.h>
#ifndef __STDC_WANT_LIB_EXT1__
-#define __STDC_WANT_LIB_EXT1__ 1
+#define __STDC_WANT_LIB_EXT1__ 1 /* Ask for the C11 gmtime_s() and memset_s() if available */
#endif
#include <string.h>
@@ -107,7 +107,6 @@
#endif /* MBEDTLS_PLATFORM_ZEROIZE_ALT */
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
-#define __STDC_WANT_LIB_EXT1__ 1 /* Ask for the C11 gmtime_s() if it's available */
#include <time.h>
#if !defined(_WIN32) && (defined(unix) || \
defined(__unix) || defined(__unix__) || (defined(__APPLE__) && \