fix typos in mk-dirp.m4

* t/gettext-macros.sh: Fix typo in name of macro emitted into
mk-dirp.m4: s/AM_MKDIR_P/AM_PROG_MKDIR_P/,
and as Stefano Lattarini noted, also fix this typo:
s/AC_MKDIR_P/AC_PROG_MKDIR_P/.

diff --git a/t/gettext-macros.sh b/t/gettext-macros.sh
index 1d94dad..cbc5565 100755 (executable)
--- a/t/gettext-macros.sh
+++ b/t/gettext-macros.sh
@@ -80,7 +80,7 @@ echo "export ACLOCAL_PATH" >> get.sh
 
 # Even recent versions of gettext used the now-obsolete 'AM_PROG_MKDIR_P'
 # m4 macro.  So we need the following to avoid spurious errors.
-echo 'AC_DEFUN([AM_MKDIR_P], [AC_MKDIR_P([$@])])' >> m4/mk-dirp.m4
+echo 'AC_DEFUN([AM_PROG_MKDIR_P], [AC_PROG_MKDIR_P([$@])])' >> m4/mk-dirp.m4
 
 . ./get.sh