(programs): Use ../src/tr -s ' ' '\n' in place

of `fmt -1'.  Using the just-built tr is a little cleaner.
Christian Krackowizer reported that HPUX 10.20 doesn't have fmt.

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 6e89a5d3062a0dfc3c36bad322c7d6b4741e7590..7a9bca385b3f6f67b40dd03f90452025bfce7ebc 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -8,7 +8,7 @@ ASSORT = LC_ALL=C sort
 all_programs =                                                         \
   echo 'spy:;@echo $$(all_programs)'                                   \
     | MAKEFLAGS= $(MAKE) -s -C ../src -f Makefile -f - spy             \
-    | fmt -1 | $(ASSORT) -u
+    | ../src/tr -s ' ' '\n' | $(ASSORT) -u
 
 TESTS = help-version
 TESTS_ENVIRONMENT = \