From: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Date: Sun, 11 Aug 2019 02:14:01 +0000 (-0700)
Subject: configure: avoid undefined check_for_ca_bundle
X-Git-Tag: curl-7_66_0~112
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4a962ff2189e8bdbcd79813d67e3af0f1c465f7c;p=thirdparty%2Fcurl.git

configure: avoid undefined check_for_ca_bundle

instead of using a "greater than 0" test, check for variable being
set, as it is always set to 1, and could be left unset if non of
OPENSSL MBEDTLS GNUTLS WOLFSSL is being configured for.

Closes #4213
---

diff --git a/configure.ac b/configure.ac
index 1ddc3d6010..020a0e08ce 100755
--- a/configure.ac
+++ b/configure.ac
@@ -2633,7 +2633,7 @@ dnl **********************************************************************
 dnl Check for the CA bundle
 dnl **********************************************************************
 
-if test "$check_for_ca_bundle" -gt 0; then
+if test -n "$check_for_ca_bundle"; then
   CURL_CHECK_CA_BUNDLE
 fi