asn1: Undefine TIME_UTC, which is used by C11

When building with C11 support, TIME_UTC is used for timespec_get() and
defined in <time.h>. Undefine TIME_UTC for our own internal use in asn1.c.

diff --git a/src/libstrongswan/asn1/asn1.c b/src/libstrongswan/asn1/asn1.c
index dca12bd..37b89c6 100644 (file)
--- a/src/libstrongswan/asn1/asn1.c
+++ b/src/libstrongswan/asn1/asn1.c
@@ -913,6 +913,10 @@ static const asn1Object_t timeObjects[] = {
        { 0, "end opt",                 ASN1_EOC,                               ASN1_END                        }, /* 3 */
        { 0, "exit",                    ASN1_EOC,                               ASN1_EXIT                       }
 };
+#ifdef TIME_UTC
+/* used by C11 timespec_get(), <time.h> */
+# undef TIME_UTC
+#endif
 #define TIME_UTC                       0
 #define TIME_GENERALIZED       2