Re-fix libmd5 detection on configure

Autoconf fails to do environment variable +='s

diff --git a/configure.in b/configure.in
index f568ffce04aea8f0ece2a34df62b1b4c1b9db805..fd59a8305812e3b1a5710aceba58e663b2f25e46 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 
 dnl  Configuration input file for Squid
 dnl
-dnl  $Id: configure.in,v 1.484 2007/11/11 02:26:58 amosjeffries Exp $
+dnl  $Id: configure.in,v 1.485 2007/11/11 20:10:09 amosjeffries Exp $
 dnl
 dnl
 dnl
@@ -11,7 +11,7 @@ AM_CONFIG_HEADER(include/autoconf.h)
 AC_CONFIG_AUX_DIR(cfgaux)
 AC_CONFIG_SRCDIR([src/main.cc])
 AM_INIT_AUTOMAKE([tar-ustar])
-AC_REVISION($Revision: 1.484 $)dnl
+AC_REVISION($Revision: 1.485 $)dnl
 AC_PREFIX_DEFAULT(/usr/local/squid)
 AM_MAINTAINER_MODE
 
@@ -2274,10 +2274,10 @@ esac
 dnl Check for libcrypt
 dnl Some of our helpers use crypt(3) which may be in libc, or in
 dnl libcrypt (eg FreeBSD)
-AC_CHECK_LIB(crypt, crypt, [CRYPTLIB=" -lcrypt "])
+AC_CHECK_LIB(crypt, crypt, [CRYPTLIB="-lcrypt"])
 
 dnl Solaris10 provides MD5 natively through libmd5
-AC_CHECK_LIB(md5, MD5Init, [CRYPTLIB+=" -lmd5 "])
+AC_CHECK_LIB(md5, MD5Init, [CRYPTLIB="$CRYPTLIB -lmd5"])
 
 AC_SUBST(CRYPTLIB)