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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-10-29 21:32:18 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-10-29 21:32:18 +0000
commitdcad66bca87ead79f71baad3b62c164dec82729b (patch)
treeaad05d1eef83274086c25bf8925cb885376c474a /Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh
parentd4a75ab9db4e8f02b22024ac4e7eb53f983512eb (diff)
harfbuzz-2.6.4
git-svn-id: svn://tug.org/texlive/trunk@52576 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh')
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh8
1 files changed, 5 insertions, 3 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh
index f3165121762..fcbd330588e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh
@@ -370,10 +370,12 @@ extern "C" void hb_free_impl(void *ptr);
#define getenv(Name) nullptr
#endif
-#ifdef HB_NO_ERRNO
-static int errno = 0; /* Use something better? */
+#ifndef HB_NO_ERRNO
+# include <errno.h>
#else
-#include <errno.h>
+static int HB_UNUSED _hb_errno = 0;
+# undef errno
+# define errno _hb_errno
#endif
#if defined(HAVE_ATEXIT) && !defined(HB_USE_ATEXIT)