From: Eric S. Raymond <esr@thyrsus.com>
Date: Wed, 7 Jun 2017 03:49:10 +0000 (-0400)
Subject: Information hiding.
X-Git-Tag: 1.1~592
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=924157fa9f3dd5c62a4a9c7d9621aae9d8a418d3;p=open-adventure.git

Information hiding.
---

diff --git a/compile.c b/compile.c
index c501e5b..f8b1167 100644
--- a/compile.c
+++ b/compile.c
@@ -22,11 +22,11 @@ const char advent_to_ascii[] = {0, 32, 33, 34, 39, 40, 41, 42, 43, 44, 45, 46, 6
 const char ascii_to_advent[] = {0, 74, 75, 76, 77, 78, 79, 80, 81, 82, 0, 0, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 0, 1, 2, 106, 107, 63, 108, 3, 4, 5, 6, 7, 8, 9, 10, 109, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 110, 111, 112, 113, 114, 115, 116, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 117, 118, 119, 120, 121, 122, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 123, 124, 125, 126, 83};
 
 // Global variables for use in functions below that can gradually disappear as code is cleaned up
-long LNLENG;
-long LNPOSN;
-char INLINE[LINESIZE+1];
-long NEWLOC;
-long OLDLOC;
+static long LNLENG;
+static long LNPOSN;
+static char INLINE[LINESIZE+1];
+static long NEWLOC;
+static long OLDLOC;
 
 // Storage for what comes out of the database
 long LINUSE;