From: Eric S. Raymond <esr@thyrsus.com>
Date: Fri, 9 Jun 2017 15:19:47 +0000 (-0400)
Subject: Eliminate a global variable.
X-Git-Tag: 1.1~477
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=0a4325ce456f3633ade892c40093133da78d5603;p=open-adventure.git

Eliminate a global variable.
---

diff --git a/actions.c b/actions.c
index e878c89..6a6448b 100644
--- a/actions.c
+++ b/actions.c
@@ -3,6 +3,8 @@
 #include "advent.h"
 #include "database.h"
 
+#define VRSION	25	/* bump on save format change */
+
 /*
  * Action handlers.  Eventually we'll do lookup through a method table
  * that calls these.  Absolutely nothing like the original FORTRAN.
diff --git a/advent.h b/advent.h
index 576ae4a..41e8a87 100644
--- a/advent.h
+++ b/advent.h
@@ -185,5 +185,5 @@ extern long AMBER, ATTACK, AXE, BACK, BATTER, BEAR,
    STEPS, STICK, STREAM, THROW, TRIDNT, TROLL, TROLL2,
    URN, VASE, VEND, VOLCAN, WATER;
 /* everything else */
-extern long I, K, SPK, VRSION, WD1, WD1X, WD2, WD2X;
+extern long I, K, SPK, WD1, WD1X, WD2, WD2X;
 
diff --git a/main.c b/main.c
index c052c61..c780cd7 100644
--- a/main.c
+++ b/main.c
@@ -28,7 +28,7 @@ long AMBER, AXE, BACK, BATTER, BEAR, BIRD, BLOOD,
 		RUBY, RUG, SAPPH, SAY, SECT, SIGN, SNAKE, SPK,
     		STEPS, STREAM, THROW, TRIDNT, TROLL, TROLL2,
 		URN, VASE, VEND,
-		VOLCAN, VRSION = 25, WATER, WD1, WD1X, WD2, WD2X;
+		VOLCAN, WATER, WD1, WD1X, WD2, WD2X;
 FILE  *logfp;
 bool oldstyle = false;
 lcg_state lcgstate;