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-rw-r--r--src/mesa/shader/arbprogram.syn4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/shader/arbprogram.syn b/src/mesa/shader/arbprogram.syn
index 1746a876c3..f3aa1ad724 100644
--- 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;
/*