1 files changed, 13 insertions, 6 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 0d188e1e6..afa9f271b 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -297,6 +297,7 @@ static const char *const optletters_optnames[] = {
 #endif
 #if ENABLE_PLATFORM_MINGW32
        ,"\0"  "noconsole"
+        ,"X"   "winxp"
 #endif
 };
@@ -380,6 +381,7 @@ struct globals_misc {
 #endif
 #if ENABLE_PLATFORM_MINGW32
 # define noconsole optlist[14 + ENABLE_ASH_BASH_COMPAT + 2*DEBUG]
+# define winxp optlist[15 + ENABLE_ASH_BASH_COMPAT + 2*DEBUG]
 #endif
        /* trap handler commands */
@@ -13453,7 +13455,11 @@ exitshell(void)
 }
 static void
+#if ENABLE_PLATFORM_MINGW32
+init(int xp)
+#else
 init(void)
+#endif
 {
        /* from input.c: */
        /* we will never free this */
@@ -13502,8 +13508,7 @@ init(void)
                        struct passwd *pw;
                        for (envp = environ; envp && *envp; envp++) {
-                                end = strchr(*envp, '=');
+                                if (!(end=strchr(*envp, '=')))
-                                if (!end)
                                        continue;
                                /* make all variable names uppercase */
@@ -13511,9 +13516,11 @@ init(void)
                                        *start = toupper(*start);
                                /* convert backslashes to forward slashes */
-                                for ( ++end; *end; ++end ) {
+                                if (!xp) {
-                                        if ( *end == '\\' ) {
+                                        for ( ++end; *end; ++end ) {
-                                                *end = '/';
+                                                if ( *end == '\\' ) {
+                                                        *end = '/';
+                                                }
                                        }
                                }
                        }
@@ -13739,7 +13746,7 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
 #endif
        rootpid = getpid();
-        init();
+        init(IF_PLATFORM_MINGW32(argc >= 2 && strcmp(argv[1], "-X") == 0));
        setstackmark(&smark);
 #if ENABLE_PLATFORM_MINGW32