musl/nginx: add patch removing glibc specific workaround from nginx

base/musl/pkg/nginx/nginx-musl-remove-glibc-crypt-workaround.patch

@@ -0,0 +1,33 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../musl/pkg/nginx/nginx-musl-remove-glibc-crypt-workaround.patch
+# Copyright (C) 2014 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+Remove glibc specific workaround when building with musl libc
+
+patch origin: sabotage linux (https://github.com/sabotage-linux/sabotage)
+
+diff --git a/src/os/unix/ngx_user.c b/src/os/unix/ngx_user.c
+index 7a71203..937839b 100644
+--- a/src/os/unix/ngx_user.c
++++ b/src/os/unix/ngx_user.c
+@@ -31,8 +31,6 @@ ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted)
+     struct crypt_data   cd;
+ 
+     cd.initialized = 0;
+-    /* work around the glibc bug */
+-    cd.current_salt[0] = ~salt[0];
+ 
+     value = crypt_r((char *) key, (char *) salt, &cd);
+