Remove private prototype for 'execve' and its uses in MinGW build

* src/sysdep.c (emacs_exec_file): Don't compile this function
anymore on WINDOWSNT, since it is not used there.  This function
was the only reason for having 'execve' prototype in ms-w32.h.

* nt/inc/ms-w32.h (execve): Remove prototype and the MinGW64 vs
ming.org mess that it causes.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/sysdep.c b/src/sysdep.c
index 86e7c20cd01..cbd306a6b67 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -199,6 +199,7 @@ maybe_disable_address_randomization (int argc, char **argv)
 }
 #endif
 
+#ifndef WINDOWSNT
 /* Execute the program in FILE, with argument vector ARGV and environ
    ENVP.  Return an error number if unsuccessful.  This is like execve
    except it reenables ASLR in the executed program if necessary, and
@@ -215,6 +216,8 @@ emacs_exec_file (char const *file, char *const *argv, char *const *envp)
   return errno;
 }
 
+#endif  /* !WINDOWSNT */
+
 /* If FD is not already open, arrange for it to be open with FLAGS.  */
 static void
 force_open (int fd, int flags)