added localtime_r()

configure.in

@@ -2,7 +2,7 @@ dnl $Id$
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(lib/urldata.h)
 AM_CONFIG_HEADER(config.h src/config.h)
-AM_INIT_AUTOMAKE(curl,"7.0.8beta")
+AM_INIT_AUTOMAKE(curl,"7.0.10beta")
 AM_PROG_LIBTOOL
 
 dnl
@@ -287,6 +287,7 @@ AC_CHECK_FUNCS( socket \
                 gethostbyname_r \
                 gethostbyaddr \
                 gethostbyaddr_r \
+                localtime_r \
                 getservbyname \
                 gettimeofday \
                 inet_addr \

lib/getdate.y

@@ -9,10 +9,13 @@
 */
 
 #ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
 # ifdef HAVE_ALLOCA_H
 #  include <alloca.h>
 # endif
+# ifdef HAVE_TIME_H
+#  include <time.h>
+# endif
 #endif
 
 /* Since the code of getdate.y is not included in the Emacs executable
@@ -468,6 +471,7 @@ o_merid	: /* NULL */
 
 extern struct tm	*gmtime ();
 extern struct tm	*localtime ();
+extern struct tm	*localtime_r (time_t *, struct tm *);
 extern time_t		mktime ();
 
 /* Month and day table. */
@@ -918,10 +922,16 @@ curl_getdate (const char *p, const time_t *now)
 {
   struct tm tm, tm0, *tmp;
   time_t Start;
-
+#ifdef HAVE_LOCALTIME_R
+  struct tm keeptime;
+#endif
   yyInput = p;
   Start = now ? *now : time ((time_t *) NULL);
+#ifdef HAVE_LOCALTIME_R
+  tmp = localtime_r(&Start, &keeptime);
+#else
   tmp = localtime (&Start);
+#endif
   if (!tmp)
     return -1;
   yyYear = tmp->tm_year + TM_YEAR_ORIGIN;

lib/http.c

@@ -61,6 +61,7 @@
 #endif
 #include <netinet/in.h>
 #include <sys/time.h>
+
 #include <sys/resource.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
@@ -360,7 +361,18 @@ CURLcode http(struct connectdata *conn)
     if(data->timecondition) {
       struct tm *thistime;
 
+#ifdef HAVE_LOCALTIME_R
+      extern struct tm *localtime_r(time_t *, struct tm *);
+      /* thread-safe version */
+      struct tm keeptime;
+      thistime = localtime_r(&data->timevalue, &keeptime);
+#else
       thistime = localtime(&data->timevalue);
+#endif
+      if(NULL == thistime) {
+        failf(data, "localtime() failed!");
+        return CURLE_OUT_OF_MEMORY;
+      }
 
 #ifdef HAVE_STRFTIME
       /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */