fixed utf-8 encoding issue

diff --git a/viewer.c b/viewer.c
index f262ea2..14acefd 100644 (file)
--- a/viewer.c
+++ b/viewer.c
@@ -21,6 +21,7 @@
  *
  */
 
+#include <locale.h> // setlocale
 #include <ncurses.h>
 #include <stdlib.h>
 #include <string.h> // strchr
@@ -74,6 +75,9 @@ int ncurses_display(deck_t *deck, int notrans, int nofade) {
         slide = slide->next;
     }
 
+    // set locale to display UTF-8 correctly in ncurses
+    setlocale(LC_CTYPE, "");
+
     // replace stdin with current tty if markdown input was piped
     freopen("/dev/tty", "rw", stdin);