gettimeofday: avoid warning: nested extern declaration of 'localtime'

[pspp] / lib / gettimeofday.c

diff --git a/lib/gettimeofday.c b/lib/gettimeofday.c
index f190c2dd53800f43906794812731ef2da57435a5..badbf643516f227ed07f4b0f3a24b0a18eba6572 100644 (file)
--- a/lib/gettimeofday.c
+++ b/lib/gettimeofday.c
@@ -41,6 +41,9 @@
 static struct tm tm_zero_buffer;
 static struct tm *localtime_buffer_addr = &tm_zero_buffer;
 
+#undef localtime
+extern struct tm *localtime (time_t const *);
+
 /* This is a wrapper for localtime.  It is used only on systems for which
    gettimeofday clobbers the static buffer used for localtime's result.
 
@@ -50,8 +53,6 @@ static struct tm *localtime_buffer_addr = &tm_zero_buffer;
 struct tm *
 rpl_localtime (time_t const *timep)
 {
-#undef localtime
-  extern struct tm *localtime (time_t const *);
   struct tm *tm = localtime (timep);
 
   if (localtime_buffer_addr == &tm_zero_buffer)