Fix type declaration (#357)

`pty` is a file descriptor (i.e. an int), not a pid.

diff --git a/src/terminal.c b/src/terminal.c
index cdf9fe33851f005e3f25fa69197952d72f8aa70a..2954669606d118992fef802ac2e9bf5442d3119a 100644 (file)
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -41,7 +41,7 @@ pid_t pty_fork(int *pty, const char *file, char *const argv[], const char *term)
   return pid;
 }
 
-int pty_resize(pid_t pty, int cols, int rows) {
+int pty_resize(int pty, int cols, int rows) {
   struct winsize size;
 
   size.ws_col = (unsigned short)cols;