From f385e7be8adb620ca7eb89f84abe4d1df94c1029 Mon Sep 17 00:00:00 2001
From: Dave Vasilevsky <dave@vasilevsky.ca>
Date: Sat, 25 Apr 2020 19:16:05 -0400
Subject: [PATCH] fix linkage

[Retrieved from:
https://github.com/vasi/pixz/commit/f385e7be8adb620ca7eb89f84abe4d1df94c1029]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 src/common.c | 2 +-
 src/pixz.h   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/common.c b/src/common.c
index 59d3273..5938633 100644
--- a/src/common.c
+++ b/src/common.c
@@ -7,7 +7,7 @@
 
 #pragma mark UTILS
 
-FILE *gInFile = NULL;
+FILE *gInFile = NULL, *gOutFile = NULL;
 lzma_stream gStream = LZMA_STREAM_INIT;
 
 
diff --git a/src/pixz.h b/src/pixz.h
index 0fa60f2..0939a9a 100644
--- a/src/pixz.h
+++ b/src/pixz.h
@@ -54,8 +54,8 @@ void pixz_read(bool verify, size_t nspecs, char **specs);
 
 #pragma mark UTILS
 
-FILE *gInFile, *gOutFile;
-lzma_stream gStream;
+extern FILE *gInFile, *gOutFile;
+extern lzma_stream gStream;
 
 extern lzma_index *gIndex;