X-Git-Url: https://git.jankratochvil.net/?p=mdsms.git;a=blobdiff_plain;f=configure.in;h=f4f8f57680bbbef60963eb25f071a172c361b32b;hp=fc3b1033597d157a66949b2e5de79de738808b4c;hb=7a17c3bc98ac54d4e6e271f113452ff51b69e18f;hpb=43619e95ac609e47a3c7823524c347062a90e22a

diff --git a/configure.in b/configure.in
index fc3b103..f4f8f57 100644
--- a/configure.in
+++ b/configure.in
@@ -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