From c877cb20d84a759093018a0c0c1656ab87d38d79 Mon Sep 17 00:00:00 2001
From: Louis Rubet <louis@rubet.fr>
Date: Thu, 20 Apr 2017 23:06:49 +0200
Subject: [PATCH] #34: version change

---
 src/rpn-general.h |  8 ++++++--
 src/version.h     | 24 +++++++++++++++---------
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/src/rpn-general.h b/src/rpn-general.h
index 9c6f80e..942a885 100644
--- a/src/rpn-general.h
+++ b/src/rpn-general.h
@@ -24,13 +24,17 @@ void verbose()
 
 void help()
 {
+    // software name
     cout<<endl;
     cout<<ATTR_BOLD<<uname<<ATTR_OFF<<endl;
     cout<<endl;
 
+    // description
+    cout<<description<<mpfr_get_version()<<description_more;
+    cout<<endl<<endl;
+
     // syntax
-    for (int i = 0; syntax[i] != NULL; i++)
-        cout<<syntax[i]<<endl;
+    cout<<syntax<<endl;
 
     // keywords
     for(unsigned int i=0; i<sizeof(_keywords)/sizeof(_keywords[0]); i++)
diff --git a/src/version.h b/src/version.h
index 2c6f10a..c666bee 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,19 +1,25 @@
 // version and soft name
 static const char version[] = "2.0 RC1";
-static const char uname[] = "rpn v2.0 RC1, (c) 2013 <louis@rubet.fr>, GNU General Public License";
+static const char uname[] =
+    "rpn v2.0 RC1, (c) 2013 <louis@rubet.fr>, GNU General Public License";
 
 static const char g_cursor[] = "> ";
 static const string g_show_stack_separator = "> ";
 
-// syntax
-static const char* syntax[] = {
+// description
+static const char description[] =
     ATTR_BOLD "R" ATTR_OFF "everse "
     ATTR_BOLD "P" ATTR_OFF "olish "
-    ATTR_BOLD "N" ATTR_OFF "otation language, based on Hewlett-Packard RPL",
-    "",
-    "Syntax: rpn [command]",
-    "with optional command = list of commands",
-    NULL
-};
+    ATTR_BOLD "N" ATTR_OFF "otation language, based on "
+    "Hewlett-Packard RPL language\n"
+    "using MPFR library v";
+static const char description_more[] =
+    " released under the GNU Lesser General Public License,\n"
+    "version 3 or any later version\n";
+
+// syntax
+static const char syntax[] =
+    ATTR_BOLD "Syntax" ATTR_OFF ": rpn [command]\n"
+    "with optional command = list of commands";
 
 static const char prompt[] = ATTR_BOLD "rpn" ATTR_OFF "> ";