Allow empty assignment in for-loop

For loops with no assignment are no longer syntax errors. For example,
this is now valid:

    for ( ; i < 10; i++) { ... }

Corresponding changes to lsl.{lexer,parser} in r99 in opensim-libs.

Fixes Mantis #2501. Fixes Mantis #2884.

1 files changed, 1 insertions, 0 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/lsl.lexer.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/lsl.lexer.cs
index a06e657..cad27b7 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/lsl.lexer.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/lsl.lexer.cs
@@ -18785,6 +18785,7 @@ public override TOKEN OldAction(Lexer yym,ref string yytext,int action, ref bool
    case 946: { ((LSLTokens)yym).str += yytext; }
       break;
    case 1010: { yym.yy_begin("YYINITIAL"); ((LSLTokens)yym).yytext = ((LSLTokens)yym).str; ((LSLTokens)yym).str = String.Empty; return new STRING_CONSTANT(yym); }
+      break;
    case 1015: { yym.yy_begin("COMMENT"); }
       break;
    case 1027: { yym.yy_begin("YYINITIAL"); }