From: dcarlier <devnexen@gmail.com>
Date: Fri, 24 Nov 2017 14:52:53 +0000 (+0000)
Subject: fix constant defined undefined behavior warning
X-Git-Tag: php-7.3.0alpha1~959
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=287a2b018402d814fb8b3ee7dd6192491c3adb22;p=php

fix constant defined undefined behavior warning
---

diff --git a/sapi/phpdbg/phpdbg_cmd.c b/sapi/phpdbg/phpdbg_cmd.c
index 8841cc86dc..6bd6faf34d 100644
--- a/sapi/phpdbg/phpdbg_cmd.c
+++ b/sapi/phpdbg/phpdbg_cmd.c
@@ -751,7 +751,11 @@ PHPDBG_API char *phpdbg_read_input(char *buffered) /* {{{ */
 		}
 
 		if (buffered == NULL) {
-#define USE_LIB_STAR (defined(HAVE_LIBREADLINE) || defined(HAVE_LIBEDIT))
+#if defined(HAVE_LIBREADLINE) || defined(HAVE_LIBEDIT)
+#define USE_LIB_STAR 1
+#else
+#define USE_LIB_STAR 0
+#endif
 			/* note: EOF makes readline write prompt again in local console mode - and ignored if compiled without readline */
 #if USE_LIB_STAR
 			if ((PHPDBG_G(flags) & PHPDBG_IS_REMOTE) || !isatty(PHPDBG_G(io)[PHPDBG_STDIN].fd))