X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=configure.ac;h=09a2e3e42b4b623efe46b9c049ca1480d67a1056;hb=95b6394d56fe347634a207f2e65a3ef9cfe05ca8;hp=b06392a58670395c1790406c14b311ab98f0821f;hpb=ff8c03cab4995de8e261891b63d6a84eae1b880d;p=pspp-builds.git

diff --git a/configure.ac b/configure.ac
index b06392a5..09a2e3e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -288,6 +288,16 @@ PSPP_READLINE
 dnl Checks for header files.
 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
 
+dnl Some systems dont have SIGWINCH
+AC_CHECK_DECLS([SIGWINCH], [], [],
+          [#include <signal.h>
+          /* NetBSD declares sys_siglist in unistd.h.  */
+          #ifdef HAVE_UNISTD_H
+          # include <unistd.h>
+          #endif
+          ])
+
+
 # For gnulib.
 gl_INIT