interpreters/berry: Normalize CRLF before patching

interpreters/berry/.gitattributes

@@ -0,0 +1 @@
+0001-Fix-Berry-default-port-for-NuttX.patch whitespace=cr-at-eol,-blank-at-eol

interpreters/berry/0001-Fix-Berry-default-port-for-NuttX.patch

@@ -1,27 +1,57 @@
 diff --git a/default/berry.c b/default/berry.c
-index d6ea5d1..bb95fc7 100644
+index 203773f..0df2a99 100644
 --- a/default/berry.c
 +++ b/default/berry.c
-@@ -22 +22,3 @@
--#if defined(__linux)
-+#if defined(__NuttX__)
-+    #define OS_NAME   "NuttX"
-+#elif defined(__linux)
-@@ -103 +105 @@
--    const char *optarg;
-+    const char *optvalue;
-@@ -148 +150 @@
--                opt->optarg = argv[opt->idx++]; /* save the argument */
-+                opt->optvalue = argv[opt->idx++]; /* save the argument */
-@@ -151 +153 @@
--            opt->optarg = NULL;
-+            opt->optvalue = NULL;
-@@ -272 +274 @@
--            opt->modulepath = opt->optarg;
-+            opt->modulepath = opt->optvalue;
-@@ -277 +279 @@
--            opt->src = opt->optarg;
-+            opt->src = opt->optvalue;
-@@ -281 +283 @@
--            opt->dst = opt->optarg;
-+            opt->dst = opt->optvalue;
+@@ -19,7 +19,9 @@
+ #endif
+
+ /* detect operating system name */
+-#if defined(__linux)
++#if defined(__NuttX__)
++    #define OS_NAME   "NuttX"
++#elif defined(__linux)
+     #define OS_NAME   "Linux"
+ #elif defined(__unix)
+     #define OS_NAME   "Unix"
+@@ -98,7 +100,7 @@
+ struct arg_opts {
+     int idx;
+     const char *pattern;
+-    const char *optarg;
++    const char *optvalue;
+     const char *errarg;
+     const char *src;
+     const char *dst;
+@@ -143,10 +145,10 @@ static int arg_getopt(struct arg_opts *opt, int argc, char *argv[])
+             /* the '?' indicates an optional argument after the option */
+             if (++opt->idx < argc && res != NULL
+                 && res[1] == '?' && *argv[opt->idx] != '-') {
+-                opt->optarg = argv[opt->idx++]; /* save the argument */
++                opt->optvalue = argv[opt->idx++]; /* save the argument */
+                 return *res;
+             }
+-            opt->optarg = NULL;
++            opt->optvalue = NULL;
+             opt->errarg = arg;
+             return res != NULL ? *res : '?';
+         }
+@@ -267,16 +269,16 @@ static int parse_arg(struct arg_opts *opt, int argc, char *argv[])
+         case 's': args |= arg_s; break;
+         case 'm':
+             args |= arg_m;
+-            opt->modulepath = opt->optarg;
++            opt->modulepath = opt->optvalue;
+             break;
+         case '?': return args | arg_err;
+         case 'c':
+             args |= arg_c;
+-            opt->src = opt->optarg;
++            opt->src = opt->optvalue;
+             break;
+         case 'o':
+             args |= arg_o;
+-            opt->dst = opt->optarg;
++            opt->dst = opt->optvalue;
+             break;
+         default:
+             break;