From f48120ef51bd007f0d84b42e25e1e23e75b9f244 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Wed, 18 Dec 2013 13:29:40 -0500
Subject: cmd/nm: minor cleanup from previous CL

I forgot to apply Ian's suggestions before submitting CL 40600043.

R=iant
CC=golang-dev
https://golang.org/cl/43560045
---
 src/cmd/nm/nm.go | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

(limited to 'src/cmd/nm/nm.go')

diff --git a/src/cmd/nm/nm.go b/src/cmd/nm/nm.go
index c37d1cc007..d369a4ab54 100644
--- a/src/cmd/nm/nm.go
+++ b/src/cmd/nm/nm.go
@@ -24,6 +24,8 @@ var (
 	sortOrder = flag.String("sort", "name", "")
 	printSize = flag.Bool("size", false, "")
 	printType = flag.Bool("type", false, "")
+
+	filePrefix = false
 )
 
 func init() {
@@ -64,6 +66,7 @@ func main() {
 	}
 
 	args := flag.Args()
+	filePrefix = len(args) > 1
 	if len(args) == 0 {
 		flag.Usage()
 	}
@@ -136,6 +139,9 @@ HaveSyms:
 
 	w := bufio.NewWriter(os.Stdout)
 	for _, sym := range syms {
+		if filePrefix {
+			fmt.Fprintf(w, "%s:\t", file)
+		}
 		if sym.Code == 'U' {
 			fmt.Fprintf(w, "%8s", "")
 		} else {
@@ -153,16 +159,6 @@ HaveSyms:
 	w.Flush()
 }
 
-func filter(syms []Sym, ok func(Sym) bool) []Sym {
-	out := syms[:0]
-	for _, sym := range syms {
-		if ok(sym) {
-			out = append(out, sym)
-		}
-	}
-	return out
-}
-
 type byAddr []Sym
 
 func (x byAddr) Len() int           { return len(x) }
-- 
cgit v1.3