patch 7.4.1348

Problem:    More compiler warnings. (John Marriott)
Solution:   Add type casts, remove unused variable.

Author: brammool

src/gui_w32.c

@@ -57,7 +57,6 @@ directx_enabled(void)
 gui_mch_set_rendering_options(char_u *s)
 {
 #ifdef FEAT_DIRECTX
-    int	    retval = FAIL;
     char_u  *p, *q;
 
     int	    dx_enable = 0;
@@ -95,36 +94,36 @@ gui_mch_set_rendering_options(char_u *s)
 	else if (STRCMP(name, "gamma") == 0)
 	{
 	    dx_flags |= 1 << 0;
-	    dx_gamma = (float)atof(value);
+	    dx_gamma = (float)atof((char *)value);
 	}
 	else if (STRCMP(name, "contrast") == 0)
 	{
 	    dx_flags |= 1 << 1;
-	    dx_contrast = (float)atof(value);
+	    dx_contrast = (float)atof((char *)value);
 	}
 	else if (STRCMP(name, "level") == 0)
 	{
 	    dx_flags |= 1 << 2;
-	    dx_level = (float)atof(value);
+	    dx_level = (float)atof((char *)value);
 	}
 	else if (STRCMP(name, "geom") == 0)
 	{
 	    dx_flags |= 1 << 3;
-	    dx_geom = atoi(value);
+	    dx_geom = atoi((char *)value);
 	    if (dx_geom < 0 || dx_geom > 2)
 		return FAIL;
 	}
 	else if (STRCMP(name, "renmode") == 0)
 	{
 	    dx_flags |= 1 << 4;
-	    dx_renmode = atoi(value);
+	    dx_renmode = atoi((char *)value);
 	    if (dx_renmode < 0 || dx_renmode > 6)
 		return FAIL;
 	}
 	else if (STRCMP(name, "taamode") == 0)
 	{
 	    dx_flags |= 1 << 5;
-	    dx_taamode = atoi(value);
+	    dx_taamode = atoi((char *)value);
 	    if (dx_taamode < 0 || dx_taamode > 3)
 		return FAIL;
 	}

src/version.c

@@ -747,6 +747,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1348,
 /**/
     1347,
 /**/