alloca: one step towards thread-safety

[pspp] / lib / sys_select.in.h

diff --git a/lib/sys_select.in.h b/lib/sys_select.in.h
index baaf51057790cc02e79342535f960846eb07c954..77472bf5fd58850b9cb68476989c929bacf79c3f 100644 (file)
--- a/lib/sys_select.in.h
+++ b/lib/sys_select.in.h
@@ -44,6 +44,8 @@
 
 /* On OSF/1 4.0, <sys/select.h> provides only a forward declaration
    of 'struct timeval', and no definition of this type.
+   Also, MacOS X, AIX, HP-UX, IRIX, Solaris, Interix declare select()
+   in <sys/time.h>.
    But avoid namespace pollution on glibc systems.  */
 # ifndef __GLIBC__
 #  include <sys/time.h>
@@ -67,6 +69,9 @@
 
 #if !@HAVE_SYS_SELECT_H@
 /* A platform that lacks <sys/select.h>.  */
+/* Get the 'struct timeval' and 'fd_set' types and the FD_* macros
+   on most platforms.  */
+# include <sys/time.h>
 /* On native Windows platforms:
    Get the 'fd_set' type.  Also, gnulib's <sys/socket.h> redefines select
    so as to hide the declaration from <winsock2.h>.  */