A plus is also a sign!

diff --git a/Lib/string.py b/Lib/string.py
index c245a493af669d33ca440f72cf29f06918ea0c9b..1c45ab3b865bf8e8cb2b3d3c65438d3709168b4f 100644 (file)
--- a/Lib/string.py
+++ b/Lib/string.py
@@ -142,6 +142,6 @@ def zfill(x, width):
        n = len(s)
        if n >= width: return s
        sign = ''
-       if s[0] = '-':
-               sign, s = '-', s[1:]
+       if s[0] in ('-', '+'):
+               sign, s = s[0], s[1:]
        return sign + '0'*(width-n) + s

diff --git a/Lib/stringold.py b/Lib/stringold.py
index c245a493af669d33ca440f72cf29f06918ea0c9b..1c45ab3b865bf8e8cb2b3d3c65438d3709168b4f 100644 (file)
--- a/Lib/stringold.py
+++ b/Lib/stringold.py
@@ -142,6 +142,6 @@ def zfill(x, width):
        n = len(s)
        if n >= width: return s
        sign = ''
-       if s[0] = '-':
-               sign, s = '-', s[1:]
+       if s[0] in ('-', '+'):
+               sign, s = s[0], s[1:]
        return sign + '0'*(width-n) + s