App-wide document zoom; added --echo option for debugging

Fonts are shared by all documents, so zoom likewise needs to be
app-wide.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/app.h b/src/app.h
index 12c636ba..cf68fb5f 100644
--- a/src/app.h
+++ b/src/app.h
@@ -28,6 +28,7 @@ void        processEvents_App   (enum iAppEventMode mode);
 iBool       handleCommand_App   (const char *cmd);
 void        refresh_App         (void);
 iBool       isRefreshPending_App(void);
+int         zoom_App            (void);
 
 iGmCerts *          certs_App           (void);
 iVisited *          visited_App         (void);