From dd531b712e3f80150ffbfaba3b79cedd1c6300d1 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Wed, 6 Nov 2002 05:13:29 +0000
Subject: [PATCH] (maybe_bootstrap): Add doublequotes to make it bulletproof.
 $bar may be empty when there are no .elc files.

---
 Makefile.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index e972e4b2524..7640d911129 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -715,8 +715,8 @@ dvi:
 .PHONY: maybe_bootstrap
 
 maybe_bootstrap:
-        @bar=`echo ./lisp/*.elc`; \
-	if [ "$bar" = './lisp/*.elc' ]; then \
+	@bar="`echo ./lisp/*.elc`"; \
+	if [ \( "$(bar)" = './lisp/*.elc' \) -o \( "$(bar)" = '' \) ]; then \
 	  echo "Your tree does not include the compiled Lisp files."; \
 	  echo "You need to do \`make bootstrap' to build Emacs."; \
 	  echo "Emacs now requires Texinfo version 4.2."; \
-- 
2.39.2