From 4d5218e08362d2cc6bc11ca677ad631ae806957b Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 21 Oct 2014 11:03:20 +0000
Subject: [PATCH] musl: fix getopt optional argument processing
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 43009
---
.../110-getopt_optional_argument_fix.patch | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
create mode 100644 toolchain/musl/patches/110-getopt_optional_argument_fix.patch
diff --git a/toolchain/musl/patches/110-getopt_optional_argument_fix.patch b/toolchain/musl/patches/110-getopt_optional_argument_fix.patch
new file mode 100644
index 0000000000..7deebdc251
--- /dev/null
+++ b/toolchain/musl/patches/110-getopt_optional_argument_fix.patch
@@ -0,0 +1,20 @@
+--- a/src/misc/getopt.c
++++ b/src/misc/getopt.c
+@@ -55,7 +55,9 @@ int getopt(int argc, char * const argv[]
+ return '?';
+ }
+ if (optstring[i+1] == ':') {
++ if (optstring[i+2] == ':') optarg = 0;
+ if (optind >= argc) {
++ if (optstring[i+2] == ':') return c;
+ if (optstring[0] == ':') return ':';
+ if (opterr) {
+ write(2, argv[0], strlen(argv[0]));
+@@ -65,7 +67,6 @@ int getopt(int argc, char * const argv[]
+ }
+ return '?';
+ }
+- if (optstring[i+2] == ':') optarg = 0;
+ if (optstring[i+2] != ':' || optpos) {
+ optarg = argv[optind++] + optpos;
+ optpos = 0;
--
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