add option (-U, --no-unicode) to disable unicode at runtime

1 files changed, 4 insertions, 2 deletions

diff --git a/CRT.c b/CRT.c
index 33ee9623..0d83bf42 100644
--- a/CRT.c
+++ b/CRT.c
@@ -667,7 +667,7 @@ void CRT_restorePrivileges() {
 
 // TODO: pass an instance of Settings instead.
 
-void CRT_init(int delay, int colorScheme) {
+void CRT_init(int delay, int colorScheme, bool allowUnicode) {
    initscr();
    noecho();
    CRT_delay = delay;
@@ -733,10 +733,12 @@ void CRT_init(int delay, int colorScheme) {
    setlocale(LC_CTYPE, "");
 
 #ifdef HAVE_LIBNCURSESW
-   if(strcmp(nl_langinfo(CODESET), "UTF-8") == 0)
+   if (allowUnicode && strcmp(nl_langinfo(CODESET), "UTF-8") == 0)
       CRT_utf8 = true;
    else
       CRT_utf8 = false;
+#else
+   (void) allowUnicode;
 #endif
 
    CRT_treeStr =