X-Git-Url: https://git.jankratochvil.net/?a=blobdiff_plain;f=configure.in;h=f4f8f57680bbbef60963eb25f071a172c361b32b;hb=b13669a4afe1fcbf5d72a3556b513b59ca3958b0;hp=427f6220cc0c5465f5913bc2425379738631711c;hpb=30abdc172e133a85bd88a9831450d0fffac1f258;p=mdsms.git

diff --git a/configure.in b/configure.in
index 427f622..f4f8f57 100644
--- a/configure.in
+++ b/configure.in
@@ -2,7 +2,7 @@
 
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(mdsms.c)
-AM_INIT_AUTOMAKE(mdsms, 1.5.2)
+AM_INIT_AUTOMAKE(mdsms, 1.5.3)
 AM_CONFIG_HEADER(config.h)
 AM_MAINTAINER_MODE
 
@@ -151,6 +151,18 @@ AC_TRY_COMPILE([
 	fi
 	])
 
+AC_MSG_CHECKING([for _POSIX_VDISABLE])
+AC_TRY_COMPILE([
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#endif], [_POSIX_VDISABLE;],
+	AC_DEFINE(HAVE__POSIX_VDISABLE)    AC_MSG_RESULT(yes),[
+	AC_DEFINE(_POSIX_VDISABLE, ['\0']) AC_MSG_RESULT(no)
+	])
+
 AC_MSG_CHECKING([for FD_SETSIZE])
 AC_TRY_COMPILE([
 #ifdef HAVE_SYS_TIME_H