Merge commit 'v0.9.0-169-g5c945e1' into debian

* commit 'v0.9.0-169-g5c945e1':
  BUG: fill_value not being applied for mixed type frame pandas-dev#2191
  BUG: bug in setup.py with cython and sdist command class pandas-dev#2188
  BLD: c scope decl wrong

pandas/core/frame.py

@@ -3320,7 +3320,7 @@ def _arith_op(left, right):
             # XXX no good for duplicate columns
             result = {}
             for col in this:
-                result[col] = func(this[col].values, other[col].values)
+                result[col] = _arith_op(this[col].values, other[col].values)
         else:
             result = _arith_op(this.values, other.values)
 

pandas/src/numpy_helper.h

@@ -136,7 +136,8 @@ char_to_string(char* data) {
 #include <errno.h>
 #include <float.h>
 
-double PANDAS_INLINE xstrtod(const char *p, char **q, char decimal, char sci, int skip_trailing);
+PANDAS_INLINE double
+xstrtod(const char *p, char **q, char decimal, char sci, int skip_trailing);
 
 int to_double(char *item, double *p_value, char sci, char decimal)
 {
@@ -250,7 +251,7 @@ PANDAS_INLINE void uppercase(char *p) {
 }
 
 
-double PANDAS_INLINE xstrtod(const char *str, char **endptr, char decimal,
+PANDAS_INLINE double xstrtod(const char *str, char **endptr, char decimal,
                              char sci, int skip_trailing)
 {
   double number;

pandas/tests/test_frame.py

@@ -6086,6 +6086,13 @@ def test_combineAdd(self):
         comb = df1.combineAdd(df2)
         assert_frame_equal(comb, df3)
 
+        # mixed type GH2191
+        df1 = DataFrame({'A' : [1, 2], 'B' : [3, 4]})
+        df2 = DataFrame({'A' : [1, 2], 'C' : [5, 6]})
+        rs = df1.combineAdd(df2)
+        xp = DataFrame({'A' : [2, 4], 'B' : [3, 4.], 'C' : [5, 6.]})
+        assert_frame_equal(xp, rs)
+
         # TODO: test integer fill corner?
 
     def test_combineMult(self):

setup.py

@@ -538,14 +538,12 @@ def run(self):
     cmdclass['build_ext'] = build_ext
     if BUILD_CACHE_DIR: # use the cache
         cmdclass['build_ext'] = CachingBuildExt
+    cmdclass['cython'] = CythonCommand
+    cmdclass['sdist'] =  CheckSDist
 else:
-
     suffix = '.c'
     cmdclass['build_src'] = DummyBuildSrc
-
-    cmdclass['cython'] = CythonCommand
     cmdclass['build_ext'] =  build_ext
-    cmdclass['sdist'] =  CheckSDist
 
 tseries_depends = ['reindex', 'groupby', 'skiplist', 'moments',
                    'reduce', 'stats', 'datetime',