From: Mark Adler <madler@alumni.caltech.edu>
Date: Tue, 22 Nov 2011 02:38:37 +0000 (-0800)
Subject: Include io.h for Turbo C / Borland C++.
X-Git-Tag: v1.2.5.2~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cbad869b044c022cdda20febca6e959b67e86a5;p=thirdparty%2Fzlib-ng.git

Include io.h for Turbo C / Borland C++.
---

diff --git a/gzguts.h b/gzguts.h
index 88e2bc279..9daada1fe 100644
--- a/gzguts.h
+++ b/gzguts.h
@@ -27,6 +27,10 @@
 #endif
 #include <fcntl.h>
 
+#if defined(MSDOS) && defined(__TURBOC__)
+#  include <io.h>
+#endif
+
 #ifdef NO_DEFLATE       /* for compatibility with old definition */
 #  define NO_GZCOMPRESS
 #endif