From 69df88520c7e52e663f00310ee8755d3a42f72db Mon Sep 17 00:00:00 2001
From: "Darryl L. Miles" <darryl.miles@darrylmiles.org>
Date: Fri, 31 Jan 2025 16:11:56 +0000
Subject: [PATCH] bplane: constify BPEnumInit()

---
 bplane/bpEnum.c   | 4 ++--
 bplane/bpOpaque.h | 2 +-
 bplane/bplane.h   | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/bplane/bpEnum.c b/bplane/bpEnum.c
index c63a0e41..71bcb20d 100644
--- a/bplane/bpEnum.c
+++ b/bplane/bpEnum.c
@@ -50,9 +50,9 @@
  */
 void BPEnumInit(BPEnum *bpe,   /* enum to initialize */
 		BPlane *bp,
-		Rect *area,    /* search area */
+		const Rect *area,    /* search area */
 		int match,
-		char *id)      /* for debugging */
+		const char *id)      /* for debugging */
 {
   bool inside = FALSE;
   bpe->bpe_plane = bp;
diff --git a/bplane/bpOpaque.h b/bplane/bpOpaque.h
index c1796aec..5a013d59 100644
--- a/bplane/bpOpaque.h
+++ b/bplane/bpOpaque.h
@@ -182,7 +182,7 @@ typedef struct bpenum
   BPlane *bpe_plane;           /* plane being searched */
   Rect    bpe_srchArea;        /* area being searched */
   int     bpe_match;           /* match criteria */
-  char   *bpe_id;              /* for debug */
+  const char *bpe_id;          /* for debug */
   int     bpe_subBinMinX;
   int     bpe_subBinMinY;      /* consider subbinning
 				* for bins bigger than this.
diff --git a/bplane/bplane.h b/bplane/bplane.h
index c5840d6f..4269e9a4 100644
--- a/bplane/bplane.h
+++ b/bplane/bplane.h
@@ -185,9 +185,9 @@ extern void BPEnumInit(BPEnum *bpe, /* this procedure initializes this
 				     * enumeration.
 				     */
 		       BPlane *bp, /* bplane to search */
-		       Rect *area, /* area to search */
+		       const Rect *area, /* area to search */
 		       int match,  /* see below */
-		       char *id);  /* for debugging */
+		       const char *id);  /* for debugging */
 /* match values */
 
   /* enum all elements in the bplane (area arg must be null) */