From f8e0b1843969d3d1c6311b18eb19c320b56570f5 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 2 Sep 2002 22:45:46 +0000
Subject: [PATCH] AC_SUBST HAVE_LIBZ for curl-config.in

---
 configure.in   | 4 +++-
 curl-config.in | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index f4702b768..d07a0c8ba 100644
--- a/configure.in
+++ b/configure.in
@@ -536,7 +536,9 @@ fi
 dnl AC_CHECK_FUNC(gzread, , AC_CHECK_LIB(z, gzread))
 AC_CHECK_LIB(z, gzread, [AM_CONDITIONAL(CONTENT_ENCODING, true) 
 		         AC_DEFINE(HAVE_LIBZ)
-			 LIBS="$LIBS -lz"])
+			 LIBS="$LIBS -lz"
+                         HAVE_LIBZ="1"
+                         AC_SUBST(HAVE_LIBZ)])
 
 dnl Default is to try the thread-safe versions of a few functions
 OPT_THREAD=on
diff --git a/curl-config.in b/curl-config.in
index f1b7de2a2..052bf345c 100644
--- a/curl-config.in
+++ b/curl-config.in
@@ -66,6 +66,9 @@ while test $# -gt 0; do
 	if test "@IPV6_ENABLED@" = "1"; then
           echo "IPv6"
         fi
+	if test "@HAVE_LIBZ@" = "1"; then
+          echo "libz"
+        fi
 	if test "@CURL_DISABLE_HTTP@" = "1"; then
           echo "HTTP-disabled"
         fi
-- 
2.34.1