1 files changed, 10 insertions, 0 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 690485a83..407a0304c 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -426,7 +426,11 @@ static const char *const optletters_optnames[] = {
         "m"   "monitor",
         "n"   "noexec",
 /* Ditto: bash has no "set -s" */
+#if !ENABLE_PLATFORM_MINGW32
         "s"   "",
+#else
+        "s"   "stdin",
+#endif
         "c"   "",
         "x"   "xtrace",
         "v"   "verbose",
@@ -14990,7 +14994,9 @@ procargs(char **argv)
         }
         if (iflag == 2 /* no explicit -i given */
          && sflag == 1 /* -s given (or implied) */
+#if !ENABLE_PLATFORM_MINGW32
          && !minusc /* bash compat: ash -sc 'echo $-' is not interactive (dash is) */
+#endif
          && isatty(0) && isatty(1) /* we are on tty */
         ) {
                 iflag = 1;
@@ -15254,7 +15260,11 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
                 //  ash -sc 'echo $-'
                 // continue reading input from stdin after running 'echo'.
                 // bash does not do this: it prints "hBcs" and exits.
+#if !ENABLE_PLATFORM_MINGW32
                 evalstring(minusc, EV_EXIT);
+#else
+                evalstring(minusc, sflag ? 0 : EV_EXIT);
+#endif
         }
 
         if (sflag || minusc == NULL) {