Clone of https://github.com/NixOS/nixpkgs.git (to stress-test knotserver)
1diff --git a/acinclude.m4 b/acinclude.m4
2index 92ec3985..b3fccf1d 100644
3--- a/acinclude.m4
4+++ b/acinclude.m4
5@@ -40,8 +40,8 @@ AC_DEFUN([JH_CHECK_XML_CATALOG],
6 [
7 AC_REQUIRE([JH_PATH_XML_CATALOG],[JH_PATH_XML_CATALOG(,[:])])dnl
8 AC_MSG_CHECKING([for ifelse([$2],,[$1],[$2]) in XML catalog])
9- if $jh_found_xmlcatalog && \
10- AC_RUN_LOG([$XMLCATALOG --noout "$XML_CATALOG_FILE" "$1" >&2]); then
11+ # empty argument forces libxml to use XML_CATALOG_FILES variable
12+ if AC_RUN_LOG([$XMLCATALOG --noout "" "$1" >&2]); then
13 AC_MSG_RESULT([found])
14 ifelse([$3],,,[$3
15 ])dnl