diff --git a/src/dj.c b/src/dj.c
index 5632645..a9e7cdf 100644
--- a/src/dj.c
+++ b/src/dj.c
@@ -287,7 +287,7 @@ int main(int argc, char *argv[]){
 		program_name = argv[0];
 		while((c = getopt(argc, argv, "a:b:B:c:i:hHns:S:o:")) != -1)
 			switch(c){
-			case 'i': case 'o': i = (c == 'o')
+			case 'i': case 'o': i = (c == 'o');
 				if(optarg[0] == '-' && optarg[1] == '\0'){ /* optarg == "-" */
 					io[i].fd = i ? STDIN_FILENO : STDOUT_FILENO;
 					io[i].fn = i ? stdin_name   : stdout_name;
@@ -356,27 +356,30 @@ int main(int argc, char *argv[]){
 			++io[0].rec;
 
 		/* write */
-		do{	if(io[1].bs > io[0].bs){
+		do{
+			int t;
+
+			if(io[1].bs > io[0].bs){
 				Io_bufxapp(&io[1], &io[0]);
 				if(io[0].bs + io[1].bufuse <= io[1].bs && count != 1)
 					continue; /* we could write more */
 			}else
 				Io_bufxfer(&io[1], &io[0], MIN(io[0].bufuse, io[1].bs));
 
-			c = io[1].bufuse;
+			t = io[1].bufuse;
 			Io_write(&io[1]);
-			if(!noerror && io[1].bufuse == c)
+			if(!noerror && io[1].bufuse == t)
 				Io_write(&io[1]); /* second chance */
-			if(c == io[1].bufuse){ /* no more love */
+			if(t == io[1].bufuse){ /* no more love */
 				count = 1;
 				break;
-			}else if(c > io[1].bufuse && io[1].bufuse > 0){
+			}else if(t > io[1].bufuse && io[1].bufuse > 0){
 				io[1].prec += 1;
 				fprintf(stderr, "%s: Partial write:\n\t", program_name);
 				output(io, fmt_output);
 				if(!noerror)
 					count = 1;
-			}else if(io[1].bufuse == 0 && c < io[1].bs)
+			}else if(io[1].bufuse == 0 && t < io[1].bs)
 				++io[1].prec;
 			else
 				++io[1].rec;