ash,hush: make trap output short signal names, without SIG prefix
function old new delta
evalvar 1373 1371 -2
builtin_trap 457 441 -16
trapcmd 260 236 -24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush.c b/shell/hush.c
index d75b0da..b515eab 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -7111,8 +7111,11 @@
if (G.traps[i]) {
printf("trap -- ");
print_escaped(G.traps[i]);
- /* bash compat: it says SIGxxx, not just xxx */
- printf(" %s%s\n", i == 0 ? "" : "SIG", get_signame(i));
+ /* note: bash adds "SIG", but only if invoked
+ * as "bash". If called as "sh", or if set -o posix,
+ * then it prints short signal names.
+ * We are printing short names: */
+ printf(" %s\n", get_signame(i));
}
}
/*fflush(stdout); - done after each builtin anyway */