win can return >1 for isatty

vasi · vasi · commit ebeb225a07e3 · 2023-12-04T21:23:10.000-05:00
diff --git a/src/pixz.c b/src/pixz.c
@@ -172,7 +172,7 @@ int main(int argc, char **argv) {
 
     switch (op) {
         case OP_WRITE:
-			if (isatty(fileno(gOutFile)) == 1)
+			if (isatty(fileno(gOutFile)))
 				usage("Refusing to output to a TTY");
 			if (extreme)
 				level |= LZMA_PRESET_EXTREME;
