# HG changeset patch
# User John "Elwin" Edwards
# Date 1457310767 18000
# Node ID 0990adf580eef2a4db91be50847db260c0dc7699
# Parent  50b89f165a3457d6787ee0eb26b8a4f89fbd3298
Declare some function arguments as const.

Some functions, mostly in fight.c, declared variables as pointers to
const char but passed them to functions that took pointers to ordinary
char.  The strings did not actually get modified, so adding 'const' to
the function definitions removed the warnings.

diff -r 50b89f165a34 -r 0990adf580ee arogue5/fight.c
--- a/arogue5/fight.c	Sun Mar 06 14:45:18 2016 -0500
+++ b/arogue5/fight.c	Sun Mar 06 19:32:47 2016 -0500
@@ -20,17 +20,18 @@
 
 bool roll_em(struct thing *att_er, struct thing *def_er, struct object *weap, 
              bool hurl, struct object *cur_weapon, bool back_stab);
-void hit(struct object *weapon, struct thing *tp, char *er, char *ee, 
-         bool back_stab);
-void miss(struct object *weapon, struct thing *tp, char *er, char *ee);
+void hit(struct object *weapon, struct thing *tp, const char *er,
+         const char *ee, bool back_stab);
+void miss(struct object *weapon, struct thing *tp, const char *er, 
+          const char *ee);
 int dext_plus(int dexterity);
 int str_plus(short str);
 int add_dam(short str);
 int hung_dam(void);
-void thunk(struct object *weap, struct thing *tp, char *mname);
-void m_thunk(struct object *weap, struct thing *tp, char *mname);
-void bounce(struct object *weap, struct thing *tp, char *mname);
-void m_bounce(struct object *weap, struct thing *tp, char *mname);
+void thunk(struct object *weap, struct thing *tp, const char *mname);
+void m_thunk(struct object *weap, struct thing *tp, const char *mname);
+void bounce(struct object *weap, struct thing *tp, const char *mname);
+void m_bounce(struct object *weap, struct thing *tp, const char *mname);
 struct object *wield_weap(struct object *thrown, struct thing *mp);
 void explode(struct thing *tp);
 
@@ -1037,7 +1038,7 @@
  */
 
 char *
-prname(char *who, bool upper)
+prname(const char *who, bool upper)
 {
     static char tbuf[LINELEN];
 
@@ -1062,7 +1063,8 @@
  */
 
 void
-hit(struct object *weapon, struct thing *tp, char *er, char *ee, bool back_stab)
+hit(struct object *weapon, struct thing *tp, const char *er, const char *ee, 
+    bool back_stab)
 {
     register char *s = NULL;
     char 
@@ -1119,7 +1121,7 @@
  */
 
 void
-miss(struct object *weapon, struct thing *tp, char *er, char *ee)
+miss(struct object *weapon, struct thing *tp, const char *er, const char *ee)
 {
     register char *s = NULL;
     char
@@ -1226,7 +1228,7 @@
  */
 
 void
-thunk(struct object *weap, struct thing *tp, char *mname)
+thunk(struct object *weap, struct thing *tp, const char *mname)
 {
     /* tp: Defender */
     char *def_name;	/* Name of defender */
@@ -1254,7 +1256,7 @@
  */
 
 void
-m_thunk(struct object *weap, struct thing *tp, char *mname)
+m_thunk(struct object *weap, struct thing *tp, const char *mname)
 {
     char *att_name;	/* Name of attacker */
 
@@ -1281,7 +1283,7 @@
  */
 
 void
-bounce(struct object *weap, struct thing *tp, char *mname)
+bounce(struct object *weap, struct thing *tp, const char *mname)
 {
     /* tp: Defender */
     char *def_name;	/* Name of defender */
@@ -1309,7 +1311,7 @@
  */
 
 void
-m_bounce(struct object *weap, struct thing *tp, char *mname)
+m_bounce(struct object *weap, struct thing *tp, const char *mname)
 {
     char *att_name;	/* Name of attacker */
 
diff -r 50b89f165a34 -r 0990adf580ee rogue4/fight.c
--- a/rogue4/fight.c	Sun Mar 06 14:45:18 2016 -0500
+++ b/rogue4/fight.c	Sun Mar 06 19:32:47 2016 -0500
@@ -22,8 +22,8 @@
 };
 
 bool roll_em(THING *thatt, THING *thdef, THING *weap, bool hurl);
-void hit(char *er, char *ee);
-void miss(char *er, char *ee);
+void hit(const char *er, const char *ee);
+void miss(const char *er, const char *ee);
 int str_plus(str_t str);
 int add_dam(str_t str);
 void thunk(THING *weap, const char *mname);
@@ -446,7 +446,7 @@
  *	The print name of a combatant
  */
 char *
-prname(char *who, bool upper)
+prname(const char *who, bool upper)
 {
     static char tbuf[MAXSTR];
 
@@ -470,7 +470,7 @@
  *	Print a message to indicate a succesful hit
  */
 void
-hit(char *er, char *ee)
+hit(const char *er, const char *ee)
 {
     register char *s = "";
 
@@ -496,7 +496,7 @@
  *	Print a message to indicate a poor swing
  */
 void
-miss(char *er, char *ee)
+miss(const char *er, const char *ee)
 {
     register char *s = "";
 
diff -r 50b89f165a34 -r 0990adf580ee rogue4/misc.c
--- a/rogue4/misc.c	Sun Mar 06 14:45:18 2016 -0500
+++ b/rogue4/misc.c	Sun Mar 06 19:32:47 2016 -0500
@@ -345,7 +345,7 @@
  *	"an".
  */
 char *
-vowelstr(char *str)
+vowelstr(const char *str)
 {
     switch (*str)
     {
diff -r 50b89f165a34 -r 0990adf580ee rogue4/rogue.h
--- a/rogue4/rogue.h	Sun Mar 06 14:45:18 2016 -0500
+++ b/rogue4/rogue.h	Sun Mar 06 19:32:47 2016 -0500
@@ -619,7 +619,7 @@
 char   *unctrol(char ch);
 void    unlock_sc(void);
 void    unsee(void);
-char   *vowelstr(char *str);
+char   *vowelstr(const char *str);
 char   *xcrypt(const char *key, const char *setting);
 void    w_wait_for(WINDOW *win, char ch);
 void    wait_for(char ch);