Concise JEMALLOC_HAVE_ISSETUGID case in secure_getenv().

Author: poige

src/jemalloc.c

@@ -709,24 +709,16 @@ stats_print_atexit(void)
  */
 
 #ifndef JEMALLOC_HAVE_SECURE_GETENV
-#  ifdef JEMALLOC_HAVE_ISSETUGID
 static char *
 secure_getenv(const char *name)
 {
 
-	if (issetugid() == 0)
-		return (getenv(name));
-	else
+#  ifdef JEMALLOC_HAVE_ISSETUGID
+	if (issetugid() != 0)
 		return (NULL);
-}
-#  else
-static char *
-secure_getenv(const char *name)
-{
-
+#  endif
 	return (getenv(name));
 }
-#  endif
 #endif
 
 static unsigned