1 files changed, 2 insertions, 1 deletions
diff --git a/doc/progs/strings.go b/doc/progs/strings.go
index ee2596d8f..2c4937e38 100644
--- a/doc/progs/strings.go
+++ b/doc/progs/strings.go
@@ -5,10 +5,11 @@
 package main
 
 import "fmt"
+import "os"
 
 func main() {
 	s := "hello";
-	if s[1] != 'e' { sys.Exit(1) }
+	if s[1] != 'e' { os.Exit(1) }
 	s = "good bye";
 	var p *string = &s;
 	*p = "ciao";