Merge pull request #93 from bogem/flagStrings

Use strconv instead of fmt in some values' String funcs

1 files changed, 2 insertions, 5 deletions

diff --git a/float32.go b/float32.go
index 7683fae..a243f81 100644
--- a/float32.go
+++ b/float32.go
@@ -1,9 +1,6 @@
 package pflag
 
-import (
-	"fmt"
-	"strconv"
-)
+import "strconv"
 
 // -- float32 Value
 type float32Value float32
@@ -23,7 +20,7 @@ func (f *float32Value) Type() string {
 	return "float32"
 }
 
-func (f *float32Value) String() string { return fmt.Sprintf("%v", *f) }
+func (f *float32Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 32) }
 
 func float32Conv(sval string) (interface{}, error) {
 	v, err := strconv.ParseFloat(sval, 32)