Fix build with gcc 3.4

svn path=/head/; revision=116301

lang/lafontaine/files/patch-exec.c

@@ -0,0 +1,10 @@
+--- src/exec.c.orig	Sun Aug 15 19:57:08 2004
++++ src/exec.c	Sun Aug 15 19:57:55 2004
+@@ -108,6 +108,7 @@
+   { 47031, 47031, 47031}  //15 or
+ };
+ 
++void exec_execute_proc(struct s_proc *proc);
+ 
+ /**
+    main execution function.<br>

lang/lafontaine/files/patch-mc.c

@@ -0,0 +1,10 @@
+--- src/mc.c.orig	Sun Aug 15 20:00:39 2004
++++ src/mc.c	Sun Aug 15 20:01:11 2004
+@@ -36,6 +36,7 @@
+ /*>>> here is the declaration of the turtle            */
+ struct s_turtle my_turtle;
+ 
++void mc_free(void);
+ 
+ /**
+    Freeing and reinitializing all middle-code informations.<br>

lang/lafontaine/files/patch-parser.y

@@ -0,0 +1,11 @@
+--- src/parser.y.orig	Sun Aug 15 19:59:37 2004
++++ src/parser.y	Sun Aug 15 20:13:24 2004
+@@ -30,6 +30,8 @@
+     #include "constant.h"
+     #include "variable.h"
+ 
++    void yyerror(char *error);
++
+     guint linecnt;
+     gchar *input_str;
+     guint curpos;