From b6749ecc0fde290e671e17b45a02e0bd1dcdecfb Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Fri, 15 Dec 2000 05:57:44 +0000
Subject: [PATCH] write out meshed models using gzip compression (files will
 NOT have the .gz extension, but the unix file command (and peering at the
 file when you know what to look for) verifies that they are gzip files. This
 should save a little space (files compress by 40-80%)

---
 source/gl_mesh.c | 2 +-
 source/quakeio.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/source/gl_mesh.c b/source/gl_mesh.c
index d6c9476..1b9ae54 100644
--- a/source/gl_mesh.c
+++ b/source/gl_mesh.c
@@ -353,7 +353,7 @@ GL_MakeAliasModelDisplayLists (model_t *m, aliashdr_t *hdr)
 		// save out the cached version
 		// 
 		snprintf (fullpath, sizeof (fullpath), "%s/%s", com_gamedir, cache);
-		f = Qopen (fullpath, "wb");
+		f = Qopen (fullpath, "wbz9");
 		if (!f) {
 			COM_CreatePath (fullpath);
 			f = Qopen (fullpath, "wb");
diff --git a/source/quakeio.c b/source/quakeio.c
index 295bcb3..987a603 100644
--- a/source/quakeio.c
+++ b/source/quakeio.c
@@ -125,6 +125,11 @@ Qopen (const char *path, const char *mode)
 			zip = 1;
 			continue;
 		}
+#ifndef HAVE_ZLIB
+		if (strchr ("0123456789fh", *mode)) {
+			continue;
+		}
+#endif
 		*p++ = *mode;
 	}
 	*p = 0;