hush: do not print killer signal's name for SIGPIPE
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush.c b/shell/hush.c
index 00ef361..4d9e5f8 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -6504,13 +6504,15 @@
fg_pipe->alive_cmds--;
ex = WEXITSTATUS(status);
/* bash prints killer signal's name for *last*
- * process in pipe (prints just newline for SIGINT).
+ * process in pipe (prints just newline for SIGINT/SIGPIPE).
* Mimic this. Example: "sleep 5" + (^\ or kill -QUIT)
*/
if (WIFSIGNALED(status)) {
int sig = WTERMSIG(status);
if (i == fg_pipe->num_cmds-1)
- printf("%s\n", sig == SIGINT ? "" : get_signame(sig));
+ /* TODO: use strsignal() instead for bash compat? but that's bloat... */
+ printf("%s\n", sig == SIGINT || sig == SIGPIPE ? "" : get_signame(sig));
+ /* TODO: if (WCOREDUMP(status)) + " (core dumped)"; */
/* TODO: MIPS has 128 sigs (1..128), what if sig==128 here?
* Maybe we need to use sig | 128? */
ex = sig + 128;