From 10eb212c1d1d1386cb2d7c57f34565802da19a74 Mon Sep 17 00:00:00 2001
From: Pavel Charvat <pavel.charvat@netcentrum.cz>
Date: Thu, 21 Jun 2007 11:22:13 +0200
Subject: [PATCH] licharset: added const qualifiers

---
 charset/charconv.h     | 2 +-
 charset/mp-charconv.c  | 2 +-
 charset/mp-charconv.h  | 6 +++---
 charset/setnames.c     | 6 +++---
 charset/stk-charconv.c | 2 +-
 charset/stk-charconv.h | 2 +-
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/charset/charconv.h b/charset/charconv.h
index ed775b13..78b3ac73 100644
--- a/charset/charconv.h
+++ b/charset/charconv.h
@@ -78,7 +78,7 @@ unsigned int conv_x_count(void);
 
 /* Charset names */
 
-int find_charset_by_name(char *);
+int find_charset_by_name(const char *);
 char *charset_name(int);
 
 #endif
diff --git a/charset/mp-charconv.c b/charset/mp-charconv.c
index ef0adf95..7c18d40f 100644
--- a/charset/mp-charconv.c
+++ b/charset/mp-charconv.c
@@ -13,7 +13,7 @@
 #include <alloca.h>
 
 byte *
-mp_strconv(struct mempool *mp, byte *s, uns in_cs, uns out_cs)
+mp_strconv(struct mempool *mp, const byte *s, uns in_cs, uns out_cs)
 {
   if (in_cs == out_cs)
     return mp_strdup(mp, s);
diff --git a/charset/mp-charconv.h b/charset/mp-charconv.h
index f33cd373..ab6f65d9 100644
--- a/charset/mp-charconv.h
+++ b/charset/mp-charconv.h
@@ -13,14 +13,14 @@
 #include "lib/mempool.h"
 #include "charset/charconv.h"
 
-byte *mp_strconv(struct mempool *mp, byte *s, uns cs_in, uns cs_out);
+byte *mp_strconv(struct mempool *mp, const byte *s, uns cs_in, uns cs_out);
 
 static inline byte *
-mp_strconv_to_utf8(struct mempool *mp, byte *s, uns cs_in)
+mp_strconv_to_utf8(struct mempool *mp, const byte *s, uns cs_in)
 { return mp_strconv(mp, s, cs_in, CONV_CHARSET_UTF8); }
 
 static inline byte *
-mp_strconv_from_utf8(struct mempool *mp, byte *s, uns cs_out)
+mp_strconv_from_utf8(struct mempool *mp, const byte *s, uns cs_out)
 { return mp_strconv(mp, s, CONV_CHARSET_UTF8, cs_out); }
 
 #endif
diff --git a/charset/setnames.c b/charset/setnames.c
index 02dd6a3c..94c7d17e 100644
--- a/charset/setnames.c
+++ b/charset/setnames.c
@@ -14,7 +14,7 @@
 
 /* Names according to RFC 1345 (see http://www.iana.org/assignments/character-sets) */
 
-static char *cs_names[] = {
+static const char *cs_names[] = {
 	"US-ASCII",
 	"ISO-8859-1",
 	"ISO-8859-2",
@@ -43,7 +43,7 @@ static char *cs_names[] = {
 };
 
 int
-find_charset_by_name(char *c)
+find_charset_by_name(const char *c)
 {
 	unsigned int i;
 
@@ -59,5 +59,5 @@ charset_name(int i)
   if (i < 0 || i > CONV_NUM_CHARSETS)
     return "x-unknown";
   else
-    return cs_names[i];
+    return (char *)cs_names[i];
 }
diff --git a/charset/stk-charconv.c b/charset/stk-charconv.c
index d5f55fed..a40a7edb 100644
--- a/charset/stk-charconv.c
+++ b/charset/stk-charconv.c
@@ -15,7 +15,7 @@
 #define INITIAL_SCALE		2
 
 uns
-stk_strconv_init(struct conv_context *c, byte *s, uns in_cs, uns out_cs)
+stk_strconv_init(struct conv_context *c, const byte *s, uns in_cs, uns out_cs)
 {
   uns l = strlen(s);
   if (in_cs == out_cs)
diff --git a/charset/stk-charconv.h b/charset/stk-charconv.h
index 3b47940f..1eb368d1 100644
--- a/charset/stk-charconv.h
+++ b/charset/stk-charconv.h
@@ -24,7 +24,7 @@
 
 /* Internals */
 
-uns stk_strconv_init(struct conv_context *c, byte *s, uns cs_in, uns cs_out);
+uns stk_strconv_init(struct conv_context *c, const byte *s, uns cs_in, uns cs_out);
 uns stk_strconv_step(struct conv_context *c, byte *buf, uns len);
 
 #endif
-- 
2.39.2