Bug 693519: Replace char * with const char * in open document.

Simple patch to replace const char * with char *. I made the patch
myself, but I suspect it's extremely close to the one submitted
by Evgeniy A Dushistov, who reported the bug - many thanks!

2 files changed, 3 insertions, 3 deletions

diff --git a/xps/muxps.h b/xps/muxps.h
index 007f4452..86e50cfb 100644
--- a/xps/muxps.h
+++ b/xps/muxps.h
@@ -19,7 +19,7 @@ typedef struct xps_page_s xps_page;
 
 	filename: a path to a file as it would be given to open(2).
 */
-xps_document *xps_open_document(fz_context *ctx, char *filename);
+xps_document *xps_open_document(fz_context *ctx, const char *filename);
 
 /*
 	xps_open_document_with_stream: Opens a document.
diff --git a/xps/xps_zip.c b/xps/xps_zip.c
index fa52dec1..f5ca0eb7 100644
--- a/xps/xps_zip.c
+++ b/xps/xps_zip.c
@@ -553,7 +553,7 @@ xps_has_part(xps_document *doc, char *partname)
 }
 
 static xps_document *
-xps_open_document_with_directory(fz_context *ctx, char *directory)
+xps_open_document_with_directory(fz_context *ctx, const char *directory)
 {
 	xps_document *doc;
 
@@ -600,7 +600,7 @@ xps_open_document_with_stream(fz_context *ctx, fz_stream *file)
 }
 
 xps_document *
-xps_open_document(fz_context *ctx, char *filename)
+xps_open_document(fz_context *ctx, const char *filename)
 {
 	char buf[2048];
 	fz_stream *file;