From 6ef1705c422255301007ec126aa786b8a8b82b86 Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Thu, 8 Oct 2009 21:11:13 +0200 Subject: busybox: bump 1.15.x stable version Signed-off-by: Peter Korsgaard --- package/busybox/busybox-1.15.1-hush.patch | 61 ------------------------------- 1 file changed, 61 deletions(-) delete mode 100644 package/busybox/busybox-1.15.1-hush.patch (limited to 'package/busybox/busybox-1.15.1-hush.patch') diff --git a/package/busybox/busybox-1.15.1-hush.patch b/package/busybox/busybox-1.15.1-hush.patch deleted file mode 100644 index 9ba661477..000000000 --- a/package/busybox/busybox-1.15.1-hush.patch +++ /dev/null @@ -1,61 +0,0 @@ -diff -urpN busybox-1.15.1/shell/hush.c busybox-1.15.1-hush/shell/hush.c ---- busybox-1.15.1/shell/hush.c 2009-09-12 17:56:20.000000000 +0200 -+++ busybox-1.15.1-hush/shell/hush.c 2009-09-23 03:27:27.000000000 +0200 -@@ -5183,6 +5183,47 @@ static FILE *generate_stream_from_string - xmove_fd(channel[1], 1); - /* Prevent it from trying to handle ctrl-z etc */ - IF_HUSH_JOB(G.run_list_level = 1;) -+ /* Awful hack for `trap` or $(trap). -+ * -+ * http://www.opengroup.org/onlinepubs/009695399/utilities/trap.html -+ * contains an example where "trap" is executed in a subshell: -+ * -+ * save_traps=$(trap) -+ * ... -+ * eval "$save_traps" -+ * -+ * Standard does not say that "trap" in subshell shall print -+ * parent shell's traps. It only says that its output -+ * must have suitable form, but then, in the above example -+ * (which is not supposed to be normative), it implies that. -+ * -+ * bash (and probably other shell) does implement it -+ * (traps are reset to defaults, but "trap" still shows them), -+ * but as a result, "trap" logic is hopelessly messed up: -+ * -+ * # trap -+ * trap -- 'echo Ho' SIGWINCH <--- we have a handler -+ * # (trap) <--- trap is in subshell - no output (correct, traps are reset) -+ * # true | trap <--- trap is in subshell - no output (ditto) -+ * # echo `true | trap` <--- in subshell - output (but traps are reset!) -+ * trap -- 'echo Ho' SIGWINCH -+ * # echo `(trap)` <--- in subshell in subshell - output -+ * trap -- 'echo Ho' SIGWINCH -+ * # echo `true | (trap)` <--- in subshell in subshell in subshell - output! -+ * trap -- 'echo Ho' SIGWINCH -+ * -+ * The rules when to forget and when to not forget traps -+ * get really complex and nonsensical. -+ * -+ * Our solution: ONLY bare $(trap) or `trap` is special. -+ */ -+ s = skip_whitespace(s); -+ if (strncmp(s, "trap", 4) == 0 && (*skip_whitespace(s + 4) == '\0')) -+ { -+ static const char *const argv[] = { NULL, NULL }; -+ builtin_trap((char**)argv); -+ exit(0); /* not _exit() - we need to fflush */ -+ } - #if BB_MMU - reset_traps_to_defaults(); - parse_and_run_string(s); -@@ -7057,7 +7098,8 @@ static int FAST_FUNC builtin_trap(char * - if (G.traps[i]) { - printf("trap -- "); - print_escaped(G.traps[i]); -- printf(" %s\n", get_signame(i)); -+ /* bash compat: it says SIGxxx, not just xxx */ -+ printf(" SIG%s\n", get_signame(i)); - } - } - /*fflush(stdout); - done after each builtin anyway */ -- cgit v1.2.3