patch 9.1.1363: style: inconsistent indentation in various files

Problem:  style: inconsistent indentation in various files
Solution: fix style, updated codestyle test
          (Naruhiko Nishino)

closes: #17254

Signed-off-by: Naruhiko Nishino <naru123456789@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 3b13cf0..74afd9d 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -5582,34 +5582,34 @@
 f_getcellpixels(typval_T *argvars UNUSED, typval_T *rettv)
 {
     if (rettv_list_alloc(rettv) == FAIL)
-        return;
+	return;
 
 #if defined(FEAT_GUI)
     if (gui.in_use)
     {
-        // success pixel size and no gui.
-        list_append_number(rettv->vval.v_list, (varnumber_T)gui.char_width);
-        list_append_number(rettv->vval.v_list, (varnumber_T)gui.char_height);
+	// success pixel size and no gui.
+	list_append_number(rettv->vval.v_list, (varnumber_T)gui.char_width);
+	list_append_number(rettv->vval.v_list, (varnumber_T)gui.char_height);
     }
     else
 #endif
     {
-        struct cellsize cs;
+	struct cellsize cs;
 #if defined(UNIX)
-        mch_calc_cell_size(&cs);
+	mch_calc_cell_size(&cs);
 #else
-        // Non-Unix CUIs are not supported, so set this to -1x-1.
-        cs.cs_xpixel = -1;
-        cs.cs_ypixel = -1;
+	// Non-Unix CUIs are not supported, so set this to -1x-1.
+	cs.cs_xpixel = -1;
+	cs.cs_ypixel = -1;
 #endif
 
-        // failed get pixel size.
-        if (cs.cs_xpixel == -1)
-            return;
+	// failed get pixel size.
+	if (cs.cs_xpixel == -1)
+	    return;
 
-        // success pixel size and no gui.
-        list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_xpixel);
-        list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_ypixel);
+	// success pixel size and no gui.
+	list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_xpixel);
+	list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_ypixel);
     }
 
 }