system/dash: Update to 0.5.12

1 files changed, 87 insertions, 0 deletions

diff --git a/system/dash/posix-dashes.patch b/system/dash/posix-dashes.patch
new file mode 100644
index 000000000..b852ec20c
--- /dev/null
+++ b/system/dash/posix-dashes.patch
@@ -0,0 +1,87 @@
+From 54485578e01017534dae30731f7682abadb38a09 Mon Sep 17 00:00:00 2001
+From: наб <nabijaczleweli@nabijaczleweli.xyz>
+Date: Wed, 4 Jan 2023 12:33:45 +0100
+Subject: builtin: Ignore first -- in getopts per POSIX
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Issue 7, XCU, getopts, OPTIONS reads "None.",
+and getopts isn't a special built-in listed in sexion 2.14 ‒
+this means that XCU, 1. Introduction, 1.4 Utility Description Defaults,
+OPTIONS, Default Behavior applies:
+  Default Behavior: When this section is listed as "None.", it means
+  that the implementation need not support any options. Standard
+  utilities that do not accept options, but that do accept operands,
+  shall recognize "--" as a first argument to be discarded.
+
+Test with: getopts -- d: a
+Correct output is no output, exit 1
+Wrong output errors out with d: being an invalid argument name
+
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+---
+ src/options.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/options.c b/src/options.c
+index 3158498..2d4bd3b 100644
+--- a/src/options.c
++++ b/src/options.c
+@@ -409,6 +409,9 @@ getoptscmd(int argc, char **argv)
+ {
+ 	char **optbase;
+ 
++	nextopt(nullstr);
++	argc -= argptr - argv - 1;
++	argv = argptr - 1;
+ 	if (argc < 3)
+ 		sh_error("Usage: getopts optstring var [arg...]");
+ 	else if (argc == 3) {
+-- 
+cgit 
+
+From ba57b84b305dd16f9d3e0d798835a7e9e15454ae Mon Sep 17 00:00:00 2001
+From: наб <nabijaczleweli@nabijaczleweli.xyz>
+Date: Wed, 4 Jan 2023 12:35:13 +0100
+Subject: builtin: Ignore first -- in type for consistency
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This appears to be the only remaining built-in that doesn't use
+nextopt() to parse its arguments (and isn't forbidden from doing so) ‒
+users expect to be able to do this, and it's nice to be consistent here.
+
+Test with: type -- ls --
+Correct output lists ls=/bin/ls, then --=ENOENT
+Wrong output lists --=ENOENT, ls=/bin/ls, --=ENOENT
+
+Fixes: https://bugs.debian.org/870317
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+---
+ src/exec.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/exec.c b/src/exec.c
+index d7a1f53..83cba94 100644
+--- a/src/exec.c
++++ b/src/exec.c
+@@ -766,11 +766,11 @@ unsetfunc(const char *name)
+ int
+ typecmd(int argc, char **argv)
+ {
+-	int i;
+ 	int err = 0;
+ 
+-	for (i = 1; i < argc; i++) {
+-		err |= describe_command(out1, argv[i], NULL, 1);
++	nextopt(nullstr);
++	while (*argptr) {
++		err |= describe_command(out1, *argptr++, NULL, 1);
+ 	}
+ 	return err;
+ }
+-- 
+cgit 
+