Make sure that O_EXCL is used portably.

2e04ce09 · Mark Adler · e3ba2a10 · 2e04ce09
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Showing with 7 addition and 4 deletion

gzlib.c gzlib.c +7 -4

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--- a/gzlib.c
+++ b/gzlib.c
@@ -196,8 +196,11 @@ local gzFile gz_open(path, fd, mode)
 #endif
            (state->mode == GZ_READ ?
                O_RDONLY :
-                (O_WRONLY | O_CREAT | (exclusive ? O_EXCL : 0) | (
+                (O_WRONLY | O_CREAT |
-                    state->mode == GZ_WRITE ?
+#ifdef O_EXCL
+                 (exclusive ? O_EXCL : 0) |
+#endif
+                 (state->mode == GZ_WRITE ?
                    O_TRUNC :
                    O_APPEND))),
            0666);