Python 1.5 fix: no +=

git-svn-id: http://scons.tigris.org/svn/scons/trunk@4485 fdb21ef1-2011-0410-befe-b5e4ea1792b1

diff --git a/src/engine/SCons/Tool/MSCommon/vc.py b/src/engine/SCons/Tool/MSCommon/vc.py
index 4673d0fe69a49c9696c3cfeef7118ff2ea7bf060..4748a33316e4e8a869d8ae58ec0a8675e66db4ee 100644 (file)
--- a/src/engine/SCons/Tool/MSCommon/vc.py
+++ b/src/engine/SCons/Tool/MSCommon/vc.py
@@ -316,9 +316,10 @@ def msvc_setup_env(env):
     except VisualCException, e:
         msg = str(e)
         debug('Caught exception while looking for batch file (%s)' % msg)
-        warn_msg = "VC version %s not installed - C/C++ compilers most " \
-                   "likely not set correctly" % version
-        warn_msg += " \n Install versions are: %s" % cached_get_installed_vcs()
+        warn_msg = "VC version %s not installed.  " + \
+                   "C/C++ compilers are most likely not set correctly.\n" + \
+                   " Installed versions are: %s"
+        warn_msg = warn_msg % (version, cached_get_installed_vcs())
         SCons.Warnings.warn(SCons.Warnings.VisualCMissingWarning, warn_msg)
         return None