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Diffstat (limited to 'Build/source/texk/dvipsk/search.c')
-rw-r--r--Build/source/texk/dvipsk/search.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/Build/source/texk/dvipsk/search.c b/Build/source/texk/dvipsk/search.c
index 091f7de9c3f..127a9a4f98b 100644
--- a/Build/source/texk/dvipsk/search.c
+++ b/Build/source/texk/dvipsk/search.c
@@ -5,7 +5,10 @@
* indicate substitution of the default path list at that point.
*/
#include "dvips.h" /* The copyright notice in that file is included too! */
-#include "protos.h"
+/*
+ * The external declarations:
+ */
+#include "protos_add.h"
#ifdef KPATHSEA
#include <kpathsea/c-ctype.h>
@@ -13,7 +16,6 @@
#include <kpathsea/tex-glyph.h>
#include <kpathsea/absolute.h>
#include <kpathsea/c-pathch.h>
-extern char name[];
#else
#include <ctype.h>
#if !defined(WIN32)
@@ -50,14 +52,6 @@ FILE *fat_fopen();
* We hope MAXPATHLEN is enough -- only rudimentary checking is done!
*/
-#ifndef SECURE
-extern int secure ;
-#endif
-#ifdef DEBUG
-extern integer debug_flag;
-#endif /* DEBUG */
-extern char *mfmode ;
-extern int actualdpi ;
int to_close ;
#ifdef KPATHSEA
@@ -79,7 +73,7 @@ int to_close ;
char *realnameoffile ;
FILE *
-search(kpse_file_format_type format, char *file, char *mode)
+search(kpse_file_format_type format, const char *file, const char *mode)
{
FILE *ret;
string found_name;
@@ -97,7 +91,7 @@ search(kpse_file_format_type format, char *file, char *mode)
return NULL;
} else {
/* a relative path containing /../ is denied */
- char *p;
+ const char *p;
if (file[0] != '\0') {
for(p = file + 1; *p && ((p = strstr(p, "..")) != NULL); p += 2) {
@@ -149,7 +143,7 @@ search(kpse_file_format_type format, char *file, char *mode)
} /* end search */
FILE *
-pksearch(char *file, char *mode, halfword dpi, char **name_ret, int *dpi_ret)
+pksearch(const char *file, const char *mode, halfword dpi, char **name_ret, int *dpi_ret)
{
FILE *ret;
kpse_glyph_file_type font_file;
@@ -179,9 +173,8 @@ pksearch(char *file, char *mode, halfword dpi, char **name_ret, int *dpi_ret)
#else /* ! KPATHSEA */
char realnameoffile[MAXPATHLEN] ;
-extern char *figpath, *pictpath, *headerpath ;
FILE *
-search(char *path, char *file, char *mode)
+search(char *path, const char *file, const char *mode)
{
register char *nam ; /* index into fname */
register FILE *fd ; /* file desc of file */
@@ -377,7 +370,7 @@ if (strchr(nam,'=') != NULL) {
} /* end search */
FILE *
-pksearch(char *path, char *file, char *mode,
+pksearch(char *path, const char *file, const char *mode,
char *n, halfword dpi, halfword vdpi)
{
register char *nam ; /* index into fname */
@@ -538,7 +531,7 @@ pksearch(char *path, char *file, char *mode,
# define fopen cmsfopen
# endif /* IBM: VM/CMS */
FILE *
-my_real_fopen(register char *n, register char *t)
+my_real_fopen(register const char *n, register const char *t)
{
FILE *tf ;
if (dd(D_FILES)) {