signal: default behaviour for SIGWINCH is ignore

It's not defined by POSIX but this appears to be the convention

Alan

diff --git a/Kernel/process.c b/Kernel/process.c
index 8c30c2b..77c8040 100644 (file)
--- a/Kernel/process.c
+++ b/Kernel/process.c
@@ -485,7 +485,7 @@ uint8_t chksigs(void)
                        /* SIGCONT is subtle - we woke the process to handle
                           the signal so ignoring here works fine */
                        if (j == SIGCHLD || j == SIGURG || j == SIGSTOP ||
-                            j == SIGTTIN || j == SIGTTOU ||
+                            j == SIGTTIN || j == SIGTTOU || j == SIGWINCH ||
                            j == SIGIO || j == SIGCONT || udata.u_ptab->p_pid == 1) {
                                udata.u_ptab->p_pending &= ~m;  // unset the bit
                                continue;