fix typo in lex.c comment

R=rsc
CC=golang-dev
https://golang.org/cl/1862044

diff --git a/src/cmd/gc/lex.c b/src/cmd/gc/lex.c
index 592ac22f043182d4ce23e088e12a1b4ab1645cea..68aa915a91910eba1f17a9da841f42eff703e217 100644 (file)
--- a/src/cmd/gc/lex.c
+++ b/src/cmd/gc/lex.c
@@ -1111,7 +1111,7 @@ caseout:
 /*
  * read and interpret syntax that looks like
  * //line parse.y:15
- * as a discontenuity in sequential line numbers.
+ * as a discontinuity in sequential line numbers.
  * the next line of input comes from parse.y:15
  */
 static int