From 81a1b4eac326da03bd92c9c04944faf822e43a3a Mon Sep 17 00:00:00 2001
From: Felipe Magno de Almeida <felipe@expertise.dev>
Date: Tue, 15 Dec 2020 15:43:55 -0300
Subject: [PATCH] evil: Add execvp based on UCRT's _execvp

---
 src/lib/evil/evil_unistd.c |  7 +++++++
 src/lib/evil/evil_unistd.h | 11 +++++++++++
 2 files changed, 18 insertions(+)

diff --git a/src/lib/evil/evil_unistd.c b/src/lib/evil/evil_unistd.c
index 5c02c69e91..5c065bee9a 100644
--- a/src/lib/evil/evil_unistd.c
+++ b/src/lib/evil/evil_unistd.c
@@ -14,6 +14,13 @@
 
 #include "evil_private.h"
 
+#ifdef _MSC_VER
+EVIL_API int
+execvp(const char *file, char *const argv[])
+{
+   return _execvp(file, (const char *const *)argv);
+}
+#endif
 
 LONGLONG _evil_time_freq;
 LONGLONG _evil_time_count;
diff --git a/src/lib/evil/evil_unistd.h b/src/lib/evil/evil_unistd.h
index 9d3e0de048..9f7b324af9 100644
--- a/src/lib/evil/evil_unistd.h
+++ b/src/lib/evil/evil_unistd.h
@@ -18,6 +18,17 @@
 
 #include <io.h> // for read, write, access, close
 
+#define execvp _ucrt_execvp  // overriding execvp below
+#include <process.h> // for _execvp (but not execvp), getpid
+#undef execvp 
+EVIL_API int execvp(const char *file, char *const argv[]);
+
+/* Values for the second argument to access.  These may be OR'd together.  */
+#define R_OK    4       /* Test for read permission.  */
+#define W_OK    2       /* Test for write permission.  */
+#define X_OK    0       /* execute permission, originally '1', just a bypass here*/
+#define F_OK    0       /* Test for existence.  */
+
 #endif // _MSC_VER
 
 /*