1 files changed, 5 insertions, 0 deletions

diff --git a/win32/system.c b/win32/system.c
index 44a47f861..00b594242 100644
--- a/win32/system.c
+++ b/win32/system.c
@@ -6,6 +6,7 @@ int mingw_system(const char *cmd)
         intptr_t proc;
         HANDLE h;
         DWORD ret = 0;
+        int sig;
 
         if (cmd == NULL)
                 return 1;
@@ -18,5 +19,9 @@ int mingw_system(const char *cmd)
         GetExitCodeProcess(h, &ret);
         CloseHandle(h);
 
+        // Was process terminated as if by a signal?
+        sig = ret >> 24;
+        if (sig != 0 && ret == sig << 24 && is_valid_signal(sig))
+                return sig;
         return ret << 8;
 }