Fix code that emits -Wcalloc-transposed-args warnings

src/apng.c

@@ -71,7 +71,7 @@ apng_create_info_struct (png_structp pngp)
 {
 	apng_infop ainfop;
 	(void)pngp;
-	if (( ainfop = calloc(sizeof (apng_info),1) ))
+	if (( ainfop = calloc(1,sizeof (apng_info)) ))
 	{
 		apng_set_write_fn(pngp, ainfop, 0, 0, 0, 0, 0);
 		apng_set_set_acTL_fn(pngp, ainfop, 0);

src/d_main.c

@@ -1024,7 +1024,7 @@ void D_StartTitle(void)
 #define REALLOC_FILE_LIST \
 	if (list->files == NULL) \
 	{ \
-		list->files = calloc(sizeof(list->files), 2); \
+		list->files = calloc(2, sizeof(list->files)); \
 		list->numfiles = 1; \
 	} \
 	else \

src/deh_soc.c

@@ -2791,7 +2791,7 @@ void readframe(MYFILE *f, INT32 num)
 				size_t z;
 				boolean found = false;
 				size_t actionlen = strlen(word2) + 1;
-				char *actiontocompare = calloc(actionlen, 1);
+				char *actiontocompare = calloc(1, actionlen);
 
 				strcpy(actiontocompare, word2);
 				strupr(actiontocompare);

src/filesrch.c

@@ -1191,7 +1191,7 @@ boolean preparefilemenu(boolean samedepth)
 					size_t i;
 
 					if (filenamebuf == NULL)
-						filenamebuf = calloc(sizeof(char) * MAX_WADPATH, numwadfiles);
+						filenamebuf = calloc(numwadfiles, sizeof(char) * MAX_WADPATH);
 
 					for (i = 0; i < numwadfiles; i++)
 					{

src/sdl/i_video.c

@@ -1706,7 +1706,7 @@ static void Impl_VideoSetupBuffer(void)
 	vid.direct = NULL;
 	if (vid.buffer)
 		free(vid.buffer);
-	vid.buffer = calloc(vid.rowbytes*vid.height, NUMSCREENS);
+	vid.buffer = calloc(NUMSCREENS, vid.rowbytes*vid.height);
 	if (!vid.buffer)
 	{
 		I_Error("%s", M_GetText("Not enough memory for video buffer\n"));