(batch_convert): Use IF_LINT macro instead of #ifdef lint.

diff --git a/src/date.c b/src/date.c
index 869794b..3c9d3b7 100644 (file)
--- a/src/date.c
+++ b/src/date.c
@@ -212,12 +212,7 @@ batch_convert (const char *input_filename, const char *format)
   int line_length;
   size_t buflen;
   time_t when;
-  char *initial_TZ;
-
-#ifdef lint
-  /* Suppress `may be used before initialized' warning.  */
-  initial_TZ = NULL;
-#endif
+  char *initial_TZ IF_LINT (= NULL);
 
   if (strcmp (input_filename, "-") == 0)
     {