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-rw-r--r--doc/progs/echo.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/progs/echo.go b/doc/progs/echo.go
index caf911733..26a2f68b5 100644
--- a/doc/progs/echo.go
+++ b/doc/progs/echo.go
@@ -9,7 +9,7 @@ import (
"flag"; // command line option parser
)
-var n_flag = flag.Bool("n", false, "don't print final newline")
+var omitNewline = flag.Bool("n", false, "don't print final newline")
const (
Space = " ";
@@ -25,7 +25,7 @@ func main() {
}
s += flag.Arg(i)
}
- if !*n_flag {
+ if !*omitNewline {
s += Newline
}
os.Stdout.WriteString(s);