X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=plan9%2Fconfig_h.sample;h=02816711c4212efed92aa2cdb3e95d839f89fc93;hb=ed2eab3fc8323ad057527ec2d1e196bda907dcee;hp=57098120498f9850bbbf840e0dcf91f0f15d2579;hpb=666ea1927d03c6430ac8120e8603244e721e20a0;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/plan9/config_h.sample b/plan9/config_h.sample
index 5709812..0281671 100644
--- a/plan9/config_h.sample
+++ b/plan9/config_h.sample
@@ -1908,6 +1908,12 @@
  *	This symbol, if defined, indicates that the localtime_r routine
  *	is available to localtime re-entrantly.
  */
+/* LOCALTIME_R_NEEDS_TZSET:
+ *	Many libc's localtime_r implementations do not call tzset,
+ *	making them differ from localtime(), and making timezone
+ *	changes using $ENV{TZ} without explicitly calling tzset
+ *	impossible. This symbol makes us call tzset before localtime_r
+ */
 /* LOCALTIME_R_PROTO:
  *	This symbol encodes the prototype of localtime_r.
  *	It is zero if d_localtime_r is undef, and one of the
@@ -1915,6 +1921,7 @@
  *	is defined.
  */
 /*#define HAS_LOCALTIME_R	   / **/
+/*#define LOCALTIME_R_NEEDS_TZSET	   / **/
 #define LOCALTIME_R_PROTO 0	   /**/
 
 /* HAS_LONG_DOUBLE: