Fix error reporting

f98545ed · Martín Ferrari · c854330a · f98545ed
Commit f98545ed authored Aug 06, 2010 by Martín Ferrari
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src/netns/environ.py src/netns/environ.py +2 -2

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--- a/src/netns/environ.py
+++ b/src/netns/environ.py
@@ -20,8 +20,8 @@ def _find_bin(name):
 def _find_bin_or_die(name):
    r = _find_bin(name)
    if not r:
-        raise RuntimeError("Cannot find `%s' command, impossible to " +
+        raise RuntimeError(("Cannot find `%s' command, impossible to " +
-                "continue." % name)
+                "continue.") % name)
    return r
 ip_path     = _find_bin_or_die("ip")