🚀 go-pugleaf

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====

struct tm $B$K%?%$%`%>!<%s>pJs$,$J$$(BOS(SunOS5$B$H$+(B)$B$N$?$a!"(B
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	% clock format 0 -format %Z -gmt 1

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------------------------------------------------------------------------------
 $B$+$Y(B@dais.is.tohoku.ac.jp                     $B#V#E#G#A(B $B#S#y#s#t#e#m#s(B MCMXCI
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------------------------------------------------------------------------------
*** unix/configure.in.orig	Wed Nov 26 01:31:42 1997
--- unix/configure.in	Sun Dec 14 22:06:01 1997
***************
*** 268,273 ****
--- 268,300 ----
      AC_DEFINE(USE_DELTA_FOR_TZ)
  fi
  
+ #
+ # Solaris does not have timezone information in struct tm,
+ # so strftime(3C) returns environment variable TZ for "%Z" even if
+ # struct tm was gmtime(3C).
+ #
+ OTZ=$TZ
+ TZ=JST-9; export TZ
+ AC_MSG_CHECKING([if strftime works for gmtime])
+ AC_TRY_RUN([
+ #include <time.h>
+ extern int strcmp();
+ int main()
+ {
+     time_t t = 863800000L;
+     char buf[16];
+     strftime(buf, 16, "%Z", gmtime(&t));
+     exit(strcmp(buf,"GMT"));
+ }
+ ], tcl_ok=yes, tcl_ok=no, tcl_ok=no )
+ if test $tcl_ok = yes; then
+ 	AC_MSG_RESULT(yes)
+ else
+ 	AC_MSG_RESULT(no)
+ 	AC_DEFINE(TCL_USE_TIMEZONE_VAR)
+ fi
+ 
+ 
  #--------------------------------------------------------------------
  #	Some systems (e.g., IRIX 4.0.5) lack the st_blksize field
  #	in struct stat.