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-rw-r--r--nixpkgs/pkgs/development/libraries/flatpak/respect-xml-catalog-files-var.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/flatpak/respect-xml-catalog-files-var.patch b/nixpkgs/pkgs/development/libraries/flatpak/respect-xml-catalog-files-var.patch
new file mode 100644
index 000000000000..0e259aebd8a5
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/flatpak/respect-xml-catalog-files-var.patch
@@ -0,0 +1,13 @@
+--- a/acinclude.m4
++++ b/acinclude.m4
+@@ -40,8 +40,8 @@
+ [
+   AC_REQUIRE([JH_PATH_XML_CATALOG],[JH_PATH_XML_CATALOG(,[:])])dnl
+   AC_MSG_CHECKING([for ifelse([$2],,[$1],[$2]) in XML catalog])
+-  if $jh_found_xmlcatalog && \
+-     AC_RUN_LOG([$XMLCATALOG --noout "$XML_CATALOG_FILE" "$1" >&2]); then
++  # empty argument forces libxml to use XML_CATALOG_FILES variable
++  if AC_RUN_LOG([$XMLCATALOG --noout "" "$1" >&2]); then
+     AC_MSG_RESULT([found])
+     ifelse([$3],,,[$3
+ ])dnl