Merge branch 'mesa_7_5_branch'

[mesa.git] / src / mesa / shader / arbprogram.syn

diff --git a/src/mesa/shader/arbprogram.syn b/src/mesa/shader/arbprogram.syn
index 1746a876c301ada0b757e4f355d201dcef25633a..b12c6a0eda532c22d1faaae28b3a100319ca1672 100644 (file)
--- a/src/mesa/shader/arbprogram.syn
+++ b/src/mesa/shader/arbprogram.syn
@@ -1942,10 +1942,10 @@ stateTexEnvProperty
 fragment program
     <optLegacyTexUnitNum>  ::= ""
                              | "[" <legacyTexUnitNum> "]"
-
-NOTE: <optLegaceTexUnitNum> is not optional.
 */
 optLegacyTexUnitNum
+    optLegacyTexUnitNum_1 .or .true .emit 0x00;
+optLegacyTexUnitNum_1
     lbracket_ne .and legacyTexUnitNum .and rbracket;
 
 /*
@@ -2643,14 +2643,14 @@ white_char
     ' ' .or '\t' .or '\n' .or '\r';
 
 comment_block
-    '#' .and .loop comment_char .and new_line;
+    '#' .and .loop comment_char .and optional_new_line;
 
 /* All ASCII characters except '\r', '\n' and '\0' */
 comment_char
     '\x0E'-'\xFF' .or '\x01'-'\x09' .or '\x0B'-'\x0C';
 
-new_line
-    '\n' .or crlf .or '\0';
+optional_new_line
+    '\n' .or crlf .or .true;
 
 crlf
     '\r' .and '\n';