From: Stefano Lattarini <stefano.lattarini@gmail.com>
Date: Sat, 11 Aug 2012 21:53:20 +0000 (+0200)
Subject: [ng] tests: avoid spurious error with ctags from older Emacs and XEmacs
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54afcd6bc2ec319999a43e67106c10d5523f6d3a;p=thirdparty%2Fautomake.git

[ng] tests: avoid spurious error with ctags from older Emacs and XEmacs

* t/ctags.sh: Here.  Those ctags (from Emacs 22.3 and XEmacs 21.5)
apparently have problems grasping "#define" in header files; feed
them an inline function instead.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
---

diff --git a/t/ctags.sh b/t/ctags.sh
index f3f8a6a5d..bbbb22d05 100755
--- a/t/ctags.sh
+++ b/t/ctags.sh
@@ -44,7 +44,7 @@ test-ctags: ctags
 	grep 'main' sub1/tags
 	grep 'choke_me' sub1/tags && exit 1; :
 	grep 'subsub/foo\.h' sub2/tags
-	grep 'DUMMY_DUMMY' sub2/tags
+	grep 'IsBigger' sub2/tags
 	grep 'bar\.f77' sub2/subsub/tags
 	grep 'foo\.cxx' sub2/subsub/tags
 	grep 'foo\.h' sub2/subsub/tags && exit 1; :
@@ -71,7 +71,9 @@ cat > sub2/Makefile.am << 'END'
 SUBDIRS = subsub .
 noinst_HEADERS = subsub/foo.h
 subsub/foo.h:
-	echo '#define DUMMY_DUMMY 0' >$@
+	# Use and inlined function, not a #define, for the sake of
+	# Emacs an XEmacs ctags (at least up to versions 22 and 23).
+	echo 'inline int IsBigger (int a, int b) { return (a > b); }' >$@
 CLEANFILES = $(noinst_HEADERS)
 END