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-rw-r--r--gnulib-m4/libunistring-base.m410
1 files changed, 7 insertions, 3 deletions
diff --git a/gnulib-m4/libunistring-base.m4 b/gnulib-m4/libunistring-base.m4
index 1587f36..3815b3e 100644
--- a/gnulib-m4/libunistring-base.m4
+++ b/gnulib-m4/libunistring-base.m4
@@ -1,5 +1,5 @@
-# libunistring-base.m4 serial 5
-dnl Copyright (C) 2010-2018 Free Software Foundation, Inc.
+# libunistring-base.m4 serial 6
+dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -51,7 +51,11 @@ AC_DEFUN([gl_LIBUNISTRING_LIBHEADER],
dnl Use the variables HAVE_LIBUNISTRING, LIBUNISTRING_VERSION from
dnl gl_LIBUNISTRING_CORE if that macro has been run.
if gl_LIBUNISTRING_VERSION_CMP([$1]); then
- LIBUNISTRING_[]AS_TR_CPP([$2])='$2'
+ dnl It is OK to use a .h file in lib/ from within tests/, but not vice
+ dnl versa.
+ if test -z "$LIBUNISTRING_[]AS_TR_CPP([$2])"; then
+ LIBUNISTRING_[]AS_TR_CPP([$2])="${gl_source_base_prefix}$2"
+ fi
else
LIBUNISTRING_[]AS_TR_CPP([$2])=
fi