--- rpl/configure.ac	2015/01/14 08:13:12	1.109
+++ rpl/configure.ac	2015/03/18 10:38:58	1.117
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.20])
+AC_INIT([rpl],[4.1.21])
 AC_CANONICAL_TARGET
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(silent-rules)
@@ -16,19 +16,19 @@ GPP=gpp-3.0
 GNUPLOT=gnuplot-5.0.0
 FILE=file-5.11
 ICONV=libiconv-1.14
-SQLITE=sqlite-3.8.7.4
-OPENSSL=openssl-1.0.1k
+SQLITE=sqlite-3.8.8.3
+OPENSSL=openssl-1.0.2
 OPENMOTIF=openmotif-2.3.4
 LIBXPM=libXpm-3.5.9
 SIGSEGV=libsigsegv-2.11
-ZLIB=zlib-1.2.7
+ZLIB=zlib-1.2.8
 
 GMP=gmp-6.0.0
 MPFR=mpfr-3.1.2
 NTL=ntl-5.5.2
 COCOA=CoCoALib-0.9950
 PARI=pari-2.5.4
-GIAC=giac-1.1.0
+GIAC=giac-1.1.4
 
 dnl 32 bits ABI
 AC_ARG_WITH(gcc_version,
@@ -227,6 +227,13 @@ AC_COMPILE_IFELSE(
 	)
 AC_SUBST(SHARED_MEMORY)
 
+AC_C_INLINE
+
+if test "$ac_cv_c_inline" != no ; then
+	AC_DEFINE(HAVE_INLINE,1,[inline keywork or macro available])
+    AC_SUBST(HAVE_INLINE)
+fi
+
 AC_MSG_CHECKING([for pselect])
 AC_COMPILE_IFELSE(
 	[AC_LANG_PROGRAM([#include <sys/select.h>