Minor portability and compilation fixes.

--HG--
branch : HEAD

Makefile.am

@@ -47,12 +47,12 @@ checktypes_LDADD =
 checktypes_DEPENDENCIES = 
 
 
-$(makedoc_OBJECTS): $(makedoc_SOURCES)
-	$(HOST_CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) -c $<
+# $(makedoc_OBJECTS): $(makedoc_SOURCES)
+# 	$(HOST_CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) -c $<
 
-makedoc: $(makedoc_OBJECTS) $(makedoc_DEPENDENCIES)
-	@rm -rf makedoc
-	$(HOST_CC) $(AM_CFLAGS) $(LDFLAGS) $(makedoc_LDFLAGS) $(makedoc_OBJECTS) $(makedoc_LDADD) -o makedoc
+# makedoc: $(makedoc_OBJECTS) $(makedoc_DEPENDENCIES)
+# 	@rm -rf makedoc
+# 	$(HOST_CC) $(AM_CFLAGS) $(LDFLAGS) $(makedoc_LDFLAGS) $(makedoc_OBJECTS) $(makedoc_LDADD) -o makedoc
 
 CPP=@CPP@
 

configure.in

@@ -204,7 +204,7 @@ AC_CHECK_HEADERS(stdarg.h sys/ioctl.h ioctl.h sysexits.h)
 AC_CHECK_HEADERS(sys/time.h sys/resource.h)
 AC_CHECK_HEADERS(unix.h)
 
-AC_CHECK_FUNCS(setrlimit)
+AC_CHECK_FUNCS(setrlimit getsid)
 
 AC_TYPE_SIGNAL
 

init.c

@@ -1836,10 +1836,12 @@ void mutt_init (int skip_sys_rc, LIST *commands)
     set_option (OPTLOCALES);
 #endif
 
+#ifdef HAVE_GETSID
   /* Unset suspend by default if we're the session leader */
   if (getsid(0) == getpid())
     unset_option (OPTSUSPEND);
-
+#endif
+
   mutt_init_history ();
 
 

main.c

@@ -371,6 +371,12 @@ static void show_version (void)
 	"-ICONV_NONTRANS  "
 #endif
 
+#if HAVE_GETSID
+	"+HAVE_GETSID"
+#else
+	"-HAVE_GETSID"
+#endif
+
 	);
 
 #ifdef ISPELL