From a1f7e4ed5ef8956f04462dfd6614e9c8f27a3767 Mon Sep 17 00:00:00 2001
From: "Darryl L. Miles" <darryl.miles@darrylmiles.org>
Date: Sat, 4 Jan 2025 08:50:19 +0000
Subject: [PATCH] lef: post K&R constify ripple

These functions are using data that is already const.
---
 lef/lefInt.h  | 4 ++--
 lef/lefRead.c | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lef/lefInt.h b/lef/lefInt.h
index 15240db5..d0c4f2c0 100644
--- a/lef/lefInt.h
+++ b/lef/lefInt.h
@@ -145,8 +145,8 @@ extern int lefDefInitFunc(CellDef *def);
 extern int lefDefPushFunc(CellUse *use, bool *recurse);
 extern FILE *lefFileOpen(CellDef *def, char *file, char *suffix, char *mode, char **prealfile);
 
-extern int LefParseEndStatement(FILE *f, char *match);
-extern void LefSkipSection(FILE *f, char *section);
+extern int LefParseEndStatement(FILE *f, const char *match);
+extern void LefSkipSection(FILE *f, const char *section);
 extern void LefEndStatement(FILE *f);
 extern CellDef *lefFindCell(char *name);
 extern char *LefNextToken(FILE *f, bool ignore_eol);
diff --git a/lef/lefRead.c b/lef/lefRead.c
index b0acca12..82bb048a 100644
--- a/lef/lefRead.c
+++ b/lef/lefRead.c
@@ -458,7 +458,7 @@ LefError(int type, const char *fmt, ...)
 int
 LefParseEndStatement(f, match)
     FILE *f;
-    char *match;
+    const char *match;
 {
     char *token;
     int keyword, words;
@@ -525,9 +525,9 @@ LefParseEndStatement(f, match)
 void
 LefSkipSection(f, section)
     FILE *f;
-    char *section;
+    const char *section;
 {
-    char *token;
+    const char *token;
     int keyword, result;
     static const char * const end_section[] = {
 	"END",