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-rw-r--r--build-aux/Makefile.once.head/10-files.mk2
1 files changed, 1 insertions, 1 deletions
diff --git a/build-aux/Makefile.once.head/10-files.mk b/build-aux/Makefile.once.head/10-files.mk
index 564f9d6..55c41cb 100644
--- a/build-aux/Makefile.once.head/10-files.mk
+++ b/build-aux/Makefile.once.head/10-files.mk
@@ -92,7 +92,7 @@ TRUE ?= true
# Utility functions
-_files.XARGS = $(if $(strip $2),$1 $(strip $2))
+_files.XARGS = $(if $(strip $2),$(subst {},$(strip $2),$1))
_files.maintainer-clean-warning:
@echo 'This command is intended for maintainers to use; it'