X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=configure.ac;h=7bdd87f073756d61c3bb6d2192de2a6057a77482;hb=aa33afb8a5abdcb5277e5329f8b048ea1ac708a0;hp=b06392a58670395c1790406c14b311ab98f0821f;hpb=ff8c03cab4995de8e261891b63d6a84eae1b880d;p=pspp-builds.git

diff --git a/configure.ac b/configure.ac
index b06392a5..7bdd87f0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -288,12 +288,24 @@ 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
 
 AC_C_INLINE
 
-AC_CHECK_SIZEOF(double)
+AC_CHECK_SIZEOF([size_t])
+SIZEOF_SIZE_T=$ac_cv_sizeof_size_t
+AC_SUBST([SIZEOF_SIZE_T])
 
 AC_C_BIGENDIAN