[Dovecot] src/lib/Makefile.am: a trivial ``$(srcdir)'' patch

[Ivan Shmakov]

	May I suggest the following trivial patch?

diff -r ff9e591a2aa5 src/lib/Makefile.am
--- a/src/lib/Makefile.am	Sun Nov 18 21:44:22 2007 +0200
+++ b/src/lib/Makefile.am	Tue Nov 20 00:29:04 2007 +0600
@@ -4,9 +4,9 @@ BUILT_SOURCES = unicodemap.c
 
 EXTRA_DIST = unicodemap.c unicodemap.pl
 
-unicodemap.c:
+$(srcdir)/unicodemap.c:
 	test -f UnicodeData.txt || wget http://www.unicode.org/Public/UNIDATA/UnicodeData.txt
-	perl unicodemap.pl < UnicodeData.txt > $@
+	perl $(srcdir)/unicodemap.pl < UnicodeData.txt > $@
 
 liblib_a_SOURCES = \
 	backtrace-string.c \