Avoid lots of const warnings.

Add/Remove a few consts to pacify MSVC.

2 files changed, 2 insertions, 2 deletions

diff --git a/fitz/fitz-internal.h b/fitz/fitz-internal.h
index 0f413893..82b1a141 100644
--- a/fitz/fitz-internal.h
+++ b/fitz/fitz-internal.h
@@ -434,7 +434,7 @@ void fz_write_buffer_pad(fz_context *ctx, fz_buffer *buf);
 	grow, but the caller must ensure that no more than 256 bytes are
 	added to the buffer per call.
 */
-void fz_buffer_printf(fz_context *ctx, fz_buffer *buffer, char *fmt, ...);
+void fz_buffer_printf(fz_context *ctx, fz_buffer *buffer, const char *fmt, ...);
 
 struct fz_stream_s
 {
diff --git a/fitz/stm_buffer.c b/fitz/stm_buffer.c
index 87528ccd..9c41213d 100644
--- a/fitz/stm_buffer.c
+++ b/fitz/stm_buffer.c
@@ -174,7 +174,7 @@ void fz_write_buffer_pad(fz_context *ctx, fz_buffer *buf)
 }
 
 void
-fz_buffer_printf(fz_context *ctx, fz_buffer *buffer, char *fmt, ...)
+fz_buffer_printf(fz_context *ctx, fz_buffer *buffer, const char *fmt, ...)
 {
 	va_list args;
 	va_start(args, fmt);