--- rpl/configure.ac	2019/11/01 13:03:00	1.251
+++ rpl/configure.ac	2020/05/21 08:01:29	1.253
@@ -12,21 +12,22 @@ READLINE=readline-8.0
 UNITS=units-2.19
 GSL=gsl-2.6
 GPP=gpp-3.0
-GNUPLOT=gnuplot-5.2.7
+GNUPLOT=gnuplot-5.2.8
+dnl ftp://ftp.astron.com/pub/file/
 FILE=file-5.37
 ICONV=libiconv-1.16
-SQLITE=sqlite-3.30.1
-OPENSSL=openssl-1.1.1d
+SQLITE=sqlite-3.31.1
+OPENSSL=openssl-1.1.1g
 OPENMOTIF=motif-2.3.8
 LIBXPM=libXpm-3.5.12
 SIGSEGV=libsigsegv-2.12
 ZLIB=zlib-1.2.11
 
-GMP=gmp-6.1.2
+GMP=gmp-6.2.0
 MPFR=mpfr-4.0.2
 MPFI=mpfi-1.5.4
-NTL=ntl-11.4.1
-PARI=pari-2.11.2
+NTL=ntl-11.4.3
+PARI=pari-2.11.4
 GIAC=giac-1.5.0
 
 dnl 32 bits ABI
@@ -317,7 +318,7 @@ AC_ARG_ENABLE(final-encoding,
 [  --enable-final-encoding force final encoding [[default=guessed]]], [
 if test "$enableval" = "no"; then
 	FINAL_ENCODING="\$(shell locale charmap | \
-		\$(AWK) '/\=/ { print \$\$3;} !/\=/ { print \$\$1;}')"
+		\$(AWK) '/=/ { print \$\$3;} !/=/ { print \$\$1;}')"
 	FORCED_FINAL_ENCODING=0
 else
 	FINAL_ENCODING="$enable_final_encoding"
@@ -325,7 +326,7 @@ else
 fi], [
 FORCED_FINAL_ENCODING=0
 FINAL_ENCODING="\$(shell locale charmap | \
-	\$(AWK) '/\=/ { print \$\$3;} !/\=/ { print \$\$1;}')"])
+	\$(AWK) '/=/ { print \$\$3;} !/=/ { print \$\$1;}')"])
 
 AC_ARG_ENABLE(tex,
 [  --enable-tex            provide the TeX support [[default=guessed]]], [