Untabify C files. Will watch buildbots.
diff --git a/Modules/cgensupport.h b/Modules/cgensupport.h
index bc901f6..27e1261 100644
--- a/Modules/cgensupport.h
+++ b/Modules/cgensupport.h
@@ -30,33 +30,33 @@
 #define getistringarg PyArg_GetString
 
 extern int PyArg_GetObject(PyObject *args, int nargs,
-			   int i, PyObject **p_a);
+                           int i, PyObject **p_a);
 extern int PyArg_GetLong(PyObject *args, int nargs,
-			 int i, long *p_a);
+                         int i, long *p_a);
 extern int PyArg_GetShort(PyObject *args, int nargs,
-			  int i, short *p_a);
+                          int i, short *p_a);
 extern int PyArg_GetFloat(PyObject *args, int nargs,
-			  int i, float *p_a);
+                          int i, float *p_a);
 extern int PyArg_GetString(PyObject *args, int nargs,
-			   int i, string *p_a);
+                           int i, string *p_a);
 extern int PyArg_GetChar(PyObject *args, int nargs,
-			 int i, char *p_a);
+                         int i, char *p_a);
 extern int PyArg_GetLongArray(PyObject *args, int nargs,
-			    int i, int n, long *p_a);
+                            int i, int n, long *p_a);
 extern int PyArg_GetShortArray(PyObject *args, int nargs,
-			    int i, int n, short *p_a);
+                            int i, int n, short *p_a);
 extern int PyArg_GetDoubleArray(PyObject *args, int nargs,
-				int i, int n, double *p_a);
+                                int i, int n, double *p_a);
 extern int PyArg_GetFloatArray(PyObject *args, int nargs,
-			       int i, int n, float *p_a);
+                               int i, int n, float *p_a);
 extern int PyArg_GetLongArraySize(PyObject *args, int nargs,
-				  int i, long *p_a);
+                                  int i, long *p_a);
 extern int PyArg_GetShortArraySize(PyObject *args, int nargs,
-				int i, short *p_a);
+                                int i, short *p_a);
 extern int PyArg_GetDoubleArraySize(PyObject *args, int nargs,
-				    int i, double *p_a);
+                                    int i, double *p_a);
 extern int PyArg_GetFloatArraySize(PyObject *args, int nargs,
-				   int i, float *p_a);
+                                   int i, float *p_a);
 
 #ifdef __cplusplus
 }