[!HAVE_MEMPCPY] (mempcpy): Define.

(batch_convert): Use mempcpy rather than stpcpy.

diff --git a/src/date.c b/src/date.c
index 3d88a0e..0ac8a9c 100644 (file)
--- a/src/date.c
+++ b/src/date.c
@@ -28,6 +28,10 @@
 #include "error.h"
 #include "getdate.h"
 
+#ifndef HAVE_MEMPCPY
+# define mempcpy(D, S, N) ((void *) ((char *) memcpy (D, S, N) + (N)))
+#endif
+
 #ifndef STDC_HEADERS
 size_t strftime ();
 time_t time ();
@@ -140,8 +144,9 @@ batch_convert (const char *input_filename, const char *format)
        }
       else
        {
-         char *buf = xmalloc (3 + strlen (initial_TZ) + 1);
-         stpcpy (stpcpy (buf, "TZ="), initial_TZ);
+         size_t tz_len = strlen (initial_TZ);
+         char *buf = xmalloc (3 + tz_len + 1);
+         mempcpy (mempcpy (buf, "TZ=", 3), initial_TZ, tz_len + 1);
          initial_TZ = buf;
        }
     }