Use strsignal

 2001-05-21  Alain Magloire
 
+	GNU md5 is GPL, but we agreed that the libraries should
+	fall under LGPL.
+
+	* mailbox/message.c (message_get_uidl): Remove the dependency
+	from GNU md5.
+	* mailbox/md5-rsa.c: New File.
+	* mailbox/md5-rsa.h: New File.
+
+	* lib/signame.c: Replace in favor of the wellknown strsignal().
+	* lib/strsignal.c: New file, use the mu_signame() written by
+	Sergey.
+
+	* configure.in: autoconf-2.50 is having difficulty parsing
+	a long AC_CHECK_LIB, break it in two.
+	Check for strsignal()
+
+2001-05-21  Alain Magloire
+
 	* configure.in, imap4d/signal.c, pop3d/signal.c:
 	sys_siglist is not defined on some systems (namely, Solaris).
 	* lib/signame.c: (added) Provide mu_signame() function to convert

@@ -119,16 +119,23 @@ AC_SUBST(AUTHLIBS)
 #When using thread support some platforms need -D_REENTRANT to get the
 #right prototypes including errno.
 dnl Check threading support
+# We have to rearrange things a little, it appears that the new autoconf
+# does not like long cascading AC_CHECK_LIB.
 if test x"$usepthread" = x"yes"; then
-	AC_CHECK_LIB(pthread, pthread_cancel, [AC_CHECK_HEADERS(pthread.h,
-		AC_DEFINE(WITH_PTHREAD))
-		LIBS="$LIBS -lpthread"
-		AC_DEFINE(_REENTRANT)
-		AC_CHECK_FUNCS(pthread_rwlock_init)],
+	AC_CHECK_LIB(pthread, pthread_cancel, have_libpthread=yes
+		 have_libpthread=no)
+        if test x"$have_libpthread" = x"yes"; then
+		AC_CHECK_HEADERS(pthread.h, AC_DEFINE(WITH_PTHREAD))
+			LIBS="$LIBS -lpthread"
+			AC_DEFINE(_REENTRANT)
+			AC_CHECK_FUNCS(pthread_rwlock_init)
+	else
 		AC_SEARCH_LIBS(pthread_cancel, pthread,
 			[AC_CHECK_FUNCS(pthread_rwlock_init)
-			AC_CHECK_HEADERS(pthread.h, AC_DEFINE(WITH_PTHREAD))
-			AC_DEFINE(_REENTRANT)]))
+				AC_CHECK_HEADERS(pthread.h,
+					AC_DEFINE(WITH_PTHREAD))
+					AC_DEFINE(_REENTRANT)])
+	fi
 fi
 
 dnl Do we need extra libs for networking?

@@ -39,9 +39,7 @@ imap4d_sigchld (int signo)
 RETSIGTYPE
 imap4d_signal (int signo)
 {
-  extern char *mu_signame __P((int signo));
-
-  syslog (LOG_CRIT, "got signal %s", mu_signame(signo));
+  syslog (LOG_CRIT, "got signal %s", strsignal (signo));
   /* Master process.  */
   if (!ofile)
     {

@@ -38,8 +38,6 @@ pop3d_sigchld (int signo)
 RETSIGTYPE
 pop3d_signal (int signo)
 {
-  /* extern char *mu_signame __P((int)); */
-
   syslog (LOG_CRIT, "got signal %s", strsignal(signo));
   /* Master process.  */
   if (!ofile)