--- ../libesmtp-1.0.4-orig/missing.h	2004-04-19 13:15:45.000000000 +0200
+++ missing.h	2007-12-02 02:15:05.000000000 +0100
@@ -43,12 +43,12 @@
 void *memrchr (const void *a, int c, size_t len);
 #endif
 
-#ifndef HAVE_SNPRINTF
+#ifndef HAVE_WORKING_SNPRINTF
 #include <sys/types.h>
 int snprintf(char *s, size_t n, const char *format, ...);
 #endif
 
-#ifndef HAVE_VSNPRINTF
+#ifndef HAVE_WORKING_SNPRINTF
 #include <stdarg.h>
 #include <sys/types.h>
 int vsnprintf(char *s, size_t n, const char *format, va_list ap);