lua

commit d763b69740653e68aaddd72edf0bc0a34544415a
parent 36dd1af92dc0455684b997c15e736b0c56ef3f7c
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Thu, 15 Aug 1996 15:40:35 -0300

skip first line of a lua file if it starts with a '#' (to allow shell
scripts).

Diffstat:
M
opcode.c
 | 
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/opcode.c b/opcode.c
@@ -3,7 +3,7 @@
 ** TecCGraf - PUC-Rio
 */
 
-char *rcs_opcode="$Id: opcode.c,v 3.70 1996/06/10 19:36:24 roberto Exp roberto $";
+char *rcs_opcode="$Id: opcode.c,v 3.71 1996/07/24 17:55:57 roberto Exp roberto $";
 
 #include <setjmp.h>
 #include <stdio.h>
@@ -551,7 +551,13 @@ int lua_dofile (char *filename)
     return 2;
   c = fgetc(f);
   ungetc(c, f);
-  status = (c == ID_CHUNK) ? luaI_undump(f) : do_protectedmain();
+  if (c == ID_CHUNK)
+    status = luaI_undump(f);
+  else {
+    if (c == '#')
+      while ((c=fgetc(f)) != '\n') /* skip first line */;
+    status = do_protectedmain();
+  }
   lua_closefile();
   return status;
 }