--- a/render.c	2020-10-11 17:31:25.000000000 +0000
+++ b/render.c	2020-10-12 00:34:32.630000000 +0000
@@ -2174,7 +2174,7 @@
             term->margins.left, term->margins.right, term->margins.top, term->margins.bottom);
 
     /* Signal TIOCSWINSZ */
-    if (term->ptmx >= 0 && ioctl(term->ptmx, TIOCSWINSZ,
+    if (term->ptmx >= 0 && ioctl(term->ptmx, (int) TIOCSWINSZ,
               &(struct winsize){
                   .ws_row = term->rows,
                   .ws_col = term->cols,
--- a/terminal.c	2020-10-11 17:31:25.000000000 +0000
+++ b/terminal.c	2020-10-12 00:37:58.790000000 +0000
@@ -883,7 +883,7 @@
         goto close_fds;
     }
 
-    if (ioctl(ptmx, TIOCSWINSZ,
+    if (ioctl(ptmx, (int) TIOCSWINSZ,
               &(struct winsize){.ws_row = 24, .ws_col = 80}) < 0)
     {
         LOG_ERRNO("failed to set initial TIOCSWINSZ");