From 195dda1e069382cdedad55145b1b034bae3716e0 Mon Sep 17 00:00:00 2001
From: "Darryl L. Miles" <darryl.miles@darrylmiles.org>
Date: Sat, 12 Oct 2024 13:57:08 +0100
Subject: [PATCH] debug/hist.c: constify and add prototype

---
 debug/debug.h | 8 ++++----
 debug/hist.c  | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/debug/debug.h b/debug/debug.h
index 7030dbd5..b7268fe5 100644
--- a/debug/debug.h
+++ b/debug/debug.h
@@ -54,7 +54,7 @@ typedef struct histogram
     int		       hi_max;		/* Largest item in the histogram*/
     int		       hi_min;		/* Smallest item in the histogram*/
     int		       hi_cum;		/* Cumulative item total 	*/
-    char             * hi_title;	/* Histogram identifier 	*/
+    const char       * hi_title;	/* Histogram identifier 	*/
     bool	       hi_ptrKeys;	/* TRUE if title is a pointer   */
     int              * hi_data;		/* Buckets for histogram counts	*/
     struct histogram * hi_next;		/* Linked list to next histogram*/
@@ -68,9 +68,9 @@ extern struct debugClient debugClients[];
 #define	DebugIsSet(cid, f)	debugClients[(spointertype) cid].dc_flags[f].df_value
 
 /* procedures */
-extern void HistCreate(char *name, int ptrKeys, int low, int step, int bins);
-extern void HistAdd(char *name, int ptrKeys, int value);
-extern void HistPrint(char *name);
+extern void HistCreate(const char *name, int ptrKeys, int low, int step, int bins);
+extern void HistAdd(const char *name, int ptrKeys, int value);
+extern void HistPrint(const char *name);
 extern ClientData DebugAddClient(char *name, int maxflags);
 extern int DebugAddFlag(ClientData clientID, char *name);
 extern void DebugShow(ClientData clientID);
diff --git a/debug/hist.c b/debug/hist.c
index 589dbe7b..5ec53800 100644
--- a/debug/hist.c
+++ b/debug/hist.c
@@ -51,7 +51,7 @@ Histogram * hist_list = (Histogram *) NULL;
  */
 Histogram *
 histFind(name, ptrKeys)
-    char * name;
+    const char * name;
     bool ptrKeys;
 {
     Histogram * h;
@@ -82,7 +82,7 @@ histFind(name, ptrKeys)
  */
 void
 HistCreate(name, ptrKeys, low, step, bins)
-    char * name;	/* Name for histogram add and print   */
+    const char * name;	/* Name for histogram add and print   */
     bool   ptrKeys;	/* TRUE if name is a character pointer*/
     int    low;		/* The lowest value for the histogram */
     int    step;	/* The increment for each bin         */
@@ -135,7 +135,7 @@ HistCreate(name, ptrKeys, low, step, bins)
  */
 void
 HistAdd(name, ptrKeys, value)
-    char * name;	/* Identifier for the histogram */
+    const char * name;	/* Identifier for the histogram */
     bool   ptrKeys;	/* TRUE if the name is a pointer*/
     int    value;	/* Value to index the column	*/
 {
@@ -177,7 +177,7 @@ HistAdd(name, ptrKeys, value)
  */
 void
 HistPrint(name)
-    char * name;
+    const char * name;
 {
     FILE * fp, * fopen();
     Histogram * h;