From: Mark Adler <madler@alumni.caltech.edu>
Date: Sun, 4 Mar 2012 19:26:25 +0000 (-0800)
Subject: Make sure that O_EXCL is used portably.
X-Git-Tag: v1.2.7~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e04ce09154a078910a7878f2e36905f458f309f;p=thirdparty%2Fzlib-ng.git

Make sure that O_EXCL is used portably.
---

diff --git a/gzlib.c b/gzlib.c
index fec7fbf7f..4732fcc02 100644
--- a/gzlib.c
+++ b/gzlib.c
@@ -196,10 +196,13 @@ local gzFile gz_open(path, fd, mode)
 #endif
             (state->mode == GZ_READ ?
                 O_RDONLY :
-                (O_WRONLY | O_CREAT | (exclusive ? O_EXCL : 0) | (
-                    state->mode == GZ_WRITE ?
-                        O_TRUNC :
-                        O_APPEND))),
+                (O_WRONLY | O_CREAT |
+#ifdef O_EXCL
+                 (exclusive ? O_EXCL : 0) |
+#endif
+                 (state->mode == GZ_WRITE ?
+                    O_TRUNC :
+                    O_APPEND))),
             0666);
     if (state->fd == -1) {
         free(state->path);