Meter: restore non-wide-character build

Use mbstowcs() only with wide ncurses support.

Closes: #401

1 files changed, 4 insertions, 0 deletions

diff --git a/Meter.c b/Meter.c
index b006a584..e849ea4a 100644
--- a/Meter.c
+++ b/Meter.c
@@ -196,7 +196,11 @@ static void BarMeterMode_draw(Meter* this, int x, int y, int w) {
 
    // The text in the bar is right aligned;
    // calculate needed padding and generate leading spaces
+#ifdef HAVE_LIBNCURSESW
    const int textLen = mbstowcs(NULL, buffer, 0);
+#else
+   const int textLen = strlen(buffer);
+#endif
    const int padding = CLAMP(w - textLen, 0, w);
 
    RichString_begin(bar);