1 files changed, 0 insertions, 71 deletions
diff --git a/dvi/mdvi-lib/files.c b/dvi/mdvi-lib/files.c
index d3dbcfe..0ed893b 100644
--- a/dvi/mdvi-lib/files.c
+++ b/dvi/mdvi-lib/files.c
@@ -77,74 +77,3 @@ int	file_exists(const char *filename)
 	return status;
 }
 
-static char *xstrchre(const char *string, int c)
-{
-	const char *ptr;
-	
-	for(ptr = string; *ptr && *ptr != c; ptr++);
-	return (char *)ptr;
-}
-
-char	*find_in_path(const char *filename, const char *path)
-{
-	const char *p, *q;
-	char	*try;
-	int	len;
-	
-	/* if the file is readable as given, return it */
-	if(file_readable(filename))
-		return xstrdup(filename);
-	
-	/* worst case scenario */
-	try = xmalloc(strlen(path) + strlen(filename) + 2);
-	try[0] = 0;
-
-	for(p = path; *p; p = q) {
-		q = xstrchre(p, ':');
-		len = q - p;
-		xstrncpy(try, p, len);
-		try[len] = '/';
-		strcpy(try + len + 1, filename);
-		if(file_readable(try))
-			break;
-		if(*q) q++;
-	}
-
-	if(*p)
-		return try;
-	else {
-		xfree(try);
-		return NULL;
-	}
-}
-
-char	*read_into_core(const char *file, size_t *size)
-{
-	FILE	*in;
-	struct stat st;
-	char	*ptr;
-	
-	in = fopen(file, "r");
-	if(in == NULL)
-		return NULL;
-	if(fstat(fileno(in), &st) < 0) {
-		/* I don't think this is possible, but who knows */
-		fclose(in);
-		return NULL;
-	}
-	if(st.st_size == 0) {
-		warning("%s: file is empty\n", file);
-		fclose(in);
-		return NULL;
-	}
-	ptr = xmalloc(st.st_size + 1);
-	if(fread(ptr, st.st_size, 1, in) != 1) {
-		fclose(in);
-		xfree(ptr);
-		return NULL;
-	}
-	fclose(in);
-	ptr[st.st_size] = 0;
-	if(size) *size = st.st_size;
-	return ptr;
-}