summaryrefslogtreecommitdiff
path: root/absl/time/internal/cctz/src/time_zone_format.cc
diff options
context:
space:
mode:
Diffstat (limited to 'absl/time/internal/cctz/src/time_zone_format.cc')
-rw-r--r--absl/time/internal/cctz/src/time_zone_format.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_format.cc b/absl/time/internal/cctz/src/time_zone_format.cc
index 96268a83..9b91f61c 100644
--- a/absl/time/internal/cctz/src/time_zone_format.cc
+++ b/absl/time/internal/cctz/src/time_zone_format.cc
@@ -20,7 +20,7 @@
#if defined(HAS_STRPTIME) && HAS_STRPTIME
#if !defined(_XOPEN_SOURCE) && !defined(__OpenBSD__)
-#define _XOPEN_SOURCE // Definedness suffices for strptime().
+#define _XOPEN_SOURCE 500 // Exposes definitions for SUSv2 (UNIX 98).
#endif
#endif