* SConstruct: Threat warning C4013 ('function' undefined; assuming extern
  returning int) as error, similiarly to r1909253 in CMakeLists.txt.


git-svn-id: https://svn.apache.org/repos/asf/serf/trunk@1909433 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/SConstruct b/SConstruct
index f2cff14..fbcbc05 100644
--- a/SConstruct
+++ b/SConstruct
@@ -309,6 +309,7 @@
                       '/wd4100', # Unused argument
                       '/wd4127', # Conditional expression is constant
                       '/wd4706', # Assignment within conditional expression
+                      '/we4013', # 'function' undefined; assuming extern returning int
                      ])
 
   # Choose runtime and optimization