circo

commit dd165303bc878630e80f0b6b3547290ca9784d87
parent b2d965211a4ce6ef20ac6349c1322ded534b6ae3
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Wed, 18 Apr 2018 20:06:29 +0200

Declare *b at the top of the function.

Diffstat:
M
circo.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/circo.c b/circo.c
@@ -1071,6 +1071,7 @@ usrin(void) {
 
 int
 main(int argc, char *argv[]) {
+	Buffer *b;
 	struct timeval tv;
 	fd_set rd;
 	int n, nfds;
@@ -1131,7 +1132,7 @@ main(int argc, char *argv[]) {
 			if(fgets(bufin, sizeof bufin, srv) == NULL) {
 				srv = NULL;
 				bprintf(sel, "Remote host closed connection.\n");
-				for(Buffer *b = buffers; b; b = b->next)
+				for(b = buffers; b; b = b->next)
 					bprintf(b, "Remote host closed connection.\n");
 			}
 			else