From: Tim Kientzle <kientzle@acm.org>
Date: Sun, 14 Feb 2016 06:06:09 +0000 (-0800)
Subject: Fix stringification here
X-Git-Tag: v3.1.901a~9^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e614bd60a2367eda738b435d56f37a9e39c32844;p=thirdparty%2Flibarchive.git

Fix stringification here
---

diff --git a/libarchive/archive_util.c b/libarchive/archive_util.c
index 3aa3d8c48..cc3d1c460 100644
--- a/libarchive/archive_util.c
+++ b/libarchive/archive_util.c
@@ -161,9 +161,11 @@ const char *
 archive_liblz4_version(void)
 {
 #if defined(HAVE_LZ4_H) && defined(HAVE_LIBLZ4)
-#define NUMBER(x) #x
+#define str(s) #s
+#define NUMBER(x) str(x)
 	return NUMBER(LZ4_VERSION_MAJOR) "." NUMBER(LZ4_VERSION_MINOR) "." NUMBER(LZ4_VERSION_RELEASE);
 #undef NUMBER
+#undef str
 #else
 	return NULL;
 #endif