--- rpl/configure.ac	2016/03/01 22:12:24	1.150
+++ rpl/configure.ac	2016/04/06 21:18:34	1.156
@@ -13,10 +13,10 @@ READLINE=readline-6.3
 UNITS=units-2.12
 GSL=gsl-2.1
 GPP=gpp-3.0
-GNUPLOT=gnuplot-5.0.1
+GNUPLOT=gnuplot-5.0.3
 FILE=file-5.25
 ICONV=libiconv-1.14
-SQLITE=sqlite-3.11.0
+SQLITE=sqlite-3.12.0
 OPENSSL=openssl-1.0.2g
 OPENMOTIF=openmotif-2.3.4
 LIBXPM=libXpm-3.5.11
@@ -24,7 +24,7 @@ SIGSEGV=libsigsegv-2.11
 ZLIB=zlib-1.2.8
 
 GMP=gmp-6.1.0
-MPFR=mpfr-3.1.3
+MPFR=mpfr-3.1.4
 MPFI=mpfi-1.5.1
 NTL=ntl-5.5.2
 COCOA=CoCoALib-0.9950
@@ -249,27 +249,6 @@ if test "$ac_cv_c_inline" != no ; then
     AC_SUBST(HAVE_INLINE)
 fi
 
-AC_MSG_CHECKING([for pselect])
-AC_COMPILE_IFELSE(
-	[AC_LANG_PROGRAM([#include <sys/select.h>
-	 #include <unistd.h>
-	 #include <sys/time.h>
-	 #include <sys/types.h>
-	 ],
-	[
-	 struct timespec tv;
-	 fd_set s1, s2, s3;
-	 tv.tv_sec=1;
-	 tv.tv_nsec=0;
-	 FD_SET(1, &s1); FD_SET(2, &s2); FD_SET(3, &s3);
-	 pselect(5, &s1, &s2, &s3, &tv, NULL);
-	 return(0);
-	])],
-[PSELECT=-DPSELECT; AC_MSG_RESULT(yes)],
-[PSELECT=-UPSELECT; AC_MSG_RESULT(no)]
-	)
-AC_SUBST(PSELECT)
-
 AC_ARG_ENABLE(sysv-ipcs,
 [  --enable-sysv-ipcs      use SystemV IPC functions [[default=guessed]]], [
 if test "$enableval" = "no"; then