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Diffstat (limited to 'Build/source/texk/ptexenc/ptexenc.c')
-rw-r--r--Build/source/texk/ptexenc/ptexenc.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/Build/source/texk/ptexenc/ptexenc.c b/Build/source/texk/ptexenc/ptexenc.c
index 613044341fd..bf8378c0044 100644
--- a/Build/source/texk/ptexenc/ptexenc.c
+++ b/Build/source/texk/ptexenc/ptexenc.c
@@ -31,14 +31,14 @@
# define NOFILE OPEN_MAX
#endif
-char *ptexenc_version_string = "ptetex " PTEXENC_VERSION;
+const char *ptexenc_version_string = "ptetex " PTEXENC_VERSION;
static int file_enc = ENC_UNKNOWN;
static int internal_enc = ENC_UNKNOWN;
static int terminal_enc = ENC_UNKNOWN;
-static string enc_to_string(int enc)
+static const_string enc_to_string(int enc)
{
switch (enc) {
case ENC_JIS: return "jis";
@@ -49,7 +49,7 @@ static string enc_to_string(int enc)
}
}
-static int string_to_enc(string str)
+static int string_to_enc(const_string str)
{
if (str == NULL) return ENC_UNKNOWN;
if (strcasecmp(str, "default")== 0) return DEFAULT_KANJI_ENC;
@@ -99,11 +99,11 @@ static int get_internal_enc(void)
return internal_enc;
}
-int get_terminal_enc(void)
+static int get_terminal_enc(void)
{
if (terminal_enc == ENC_UNKNOWN) {
char lang[16]; /* enough large space */
- char *s = getenv("LC_ALL");
+ const char *s = getenv("LC_ALL");
if (s == NULL) s = getenv("LC_MESSAGES");
if (s == NULL) s = getenv("LANG");
if (s == NULL) s = getenv("LANGUAGE");
@@ -124,7 +124,7 @@ int get_terminal_enc(void)
return terminal_enc;
}
-string get_enc_string(void)
+const_string get_enc_string(void)
{
static char buffer[20]; /* enough large space */
@@ -138,7 +138,7 @@ string get_enc_string(void)
}
}
-boolean set_enc_string(string file_str, string internal_str)
+boolean set_enc_string(const_string file_str, const_string internal_str)
{
int file = string_to_enc(file_str);
int internal = string_to_enc(internal_str);
@@ -344,7 +344,7 @@ static struct unget_st {
int buff[4];
} ungetbuff[NOFILE];
-int getc4(FILE *fp)
+static int getc4(FILE *fp)
{
struct unget_st *p = &ungetbuff[fileno(fp)];
@@ -352,7 +352,7 @@ int getc4(FILE *fp)
return p->buff[--p->size];
}
-int ungetc4(int c, FILE *fp)
+static int ungetc4(int c, FILE *fp)
{
struct unget_st *p = &ungetbuff[fileno(fp)];
@@ -592,7 +592,7 @@ long input_line3(FILE *fp, string buff, long pos, const long buffsize)
}
-static string in_filter = NULL;
+static const_string in_filter = NULL;
static FILE *piped_fp[NOFILE];
static int piped_num = 0;