From: Tom Tromey <tromey@redhat.com>
Date: Fri, 13 Feb 1998 05:28:10 +0000 (+0000)
Subject: fixed unused.test aclocal bug
X-Git-Tag: pre-depend-change~1
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=2a6c5c183cc769671fe3f6aec43a1361d4d98b91;p=automake.git

fixed unused.test aclocal bug
---

diff --git a/ChangeLog b/ChangeLog
index 2cf34d7c..abeef993 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Feb 12 22:27:05 1998  Tom Tromey  <tromey@cygnus.com>
+
+	* aclocal.in (scan_m4_files): Reverse-sort keys when constructing
+	`search' function.  From Johan Danielsson.
+
 Tue Sep 16 14:13:15 1997  Paul D. Smith  <psmith@baynetworks.com>
 
 	* automake.in: Create new option --generate-deps.  This option has
diff --git a/aclocal.in b/aclocal.in
index 93f88b16..d6b61c35 100644
--- a/aclocal.in
+++ b/aclocal.in
@@ -274,7 +274,7 @@ sub scan_m4_files
     # function (instead of just evalling $search in the loop) so that
     # "die" is correctly and easily propagated if run.
     local ($search, $expr, $key) = '';
-    foreach $key (keys %map)
+    foreach $key (reverse sort keys %map)
     {
 	# EXPR is a regexp matching the name of the macro.
 	($expr = $key) =~ s/(\W)/\\$1/g;
diff --git a/tests/ChangeLog b/tests/ChangeLog
index 3139e63b..22bfb0a7 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,5 +1,7 @@
 Thu Feb 12 21:00:34 1998  Tom Tromey  <tromey@cygnus.com>
 
+	* unused.test: New file.
+
 	* whoami.test: New file.
 
 	* alpha.test: New file.
diff --git a/tests/Makefile.am b/tests/Makefile.am
index c3ccafc4..3680561c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -28,7 +28,7 @@ seenc.test cygwin32.test lisp.test stamph.test ldadd.test \
 version2.test conf2.test cond.test cond2.test xsource.test \
 libobj6.test depend3.test output5.test ammissing.test install.test \
 libobj7.test objc.test cond3.test cxxcpp.test aclocal.test alpha.test \
-whoami.test
+whoami.test unused.test
 
 EXTRA_DIST = defs $(TESTS)
 
diff --git a/tests/Makefile.in b/tests/Makefile.in
index 7afa3834..5ddf8b74 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -89,7 +89,7 @@ seenc.test cygwin32.test lisp.test stamph.test ldadd.test \
 version2.test conf2.test cond.test cond2.test xsource.test \
 libobj6.test depend3.test output5.test ammissing.test install.test \
 libobj7.test objc.test cond3.test cxxcpp.test aclocal.test alpha.test \
-whoami.test
+whoami.test unused.test
 
 EXTRA_DIST = defs $(TESTS)
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
diff --git a/tests/unused.test b/tests/unused.test
new file mode 100755
index 00000000..18f02da4
--- /dev/null
+++ b/tests/unused.test
@@ -0,0 +1,19 @@
+#! /bin/sh
+
+# Test for failing check for unused macros.  From Johan Danielsson.
+. $srcdir/defs || exit 1
+
+cat >> configure.in << 'END'
+MACRO_1
+MACRO_1_2
+MACRO_1_2_3
+END
+
+cat > acinclude.m4 << 'END'
+AC_DEFUN(MACRO_1, echo 1)
+AC_DEFUN(MACRO_1_2, echo 12)
+AC_DEFUN(MACRO_1_2_3, echo 123)
+END
+
+$ACLOCAL 2> output || exit 1
+test -z "`cat output`"