From 6336d2f9e16613c85a38a5f422041a730bff0d80 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 5 Jul 1996 17:55:43 -0300
Subject: [PATCH] flag for direct execution is "-e"; argument with an "=" goes
 to direct execution, independently of flags.

---
 lua.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lua.c b/lua.c
index 28a65e7a..c04ce0ac 100644
--- a/lua.c
+++ b/lua.c
@@ -39,7 +39,6 @@ int main (int argc, char *argv[])
   iolib_open ();
   strlib_open ();
   mathlib_open ();
- 
   if (argc < 2)
     manual_input();
   else for (i=1; i<argc; i++) {
@@ -48,8 +47,8 @@ int main (int argc, char *argv[])
     else if (strcmp(argv[i], "-v") == 0)
       printf("%s  %s\n(written by %s)\n\n",
              LUA_VERSION, LUA_COPYRIGHT, LUA_AUTHORS);
-    else if (strcmp(argv[i], "-x") == 0) {
-      if (lua_dostring(argv[++i]) != 0) {
+    else if ((strcmp(argv[i], "-e") == 0 && i++) || strchr(argv[i], '=')) {
+      if (lua_dostring(argv[i]) != 0) {
         fprintf(stderr, "lua: error running argument `%s'\n", argv[i]);
         return 1;
       }