X-Git-Url: https://git.armaanb.net/?p=sic.git;a=blobdiff_plain;f=util.c;h=8cea8836cf6dc14dbadb5394201b45cda9dc0d34;hp=c2982fde6e8d9ed37062c63780281b8ad47af645;hb=HEAD;hpb=b188c784329baf8479f30f06c61c12226d797115

diff --git a/util.c b/util.c
index c2982fd..8cea883 100644
--- a/util.c
+++ b/util.c
@@ -18,9 +18,9 @@ eprint(const char *fmt, ...) {
 
 static int
 dial(char *host, char *port) {
-	static struct addrinfo hints;
-	int fd;
+	struct addrinfo hints;
 	struct addrinfo *res, *r;
+	int fd;
 
 	memset(&hints, 0, sizeof hints);
 	hints.ai_family = AF_UNSPEC;
@@ -60,8 +60,7 @@ static void
 trim(char *s) {
 	char *e;
 
-	e = s + strlen(s) - 1;
-	while(e > s && isspace((unsigned char)*e))
-		e--;
-	*(e + 1) = '\0';
+	for (e = s + strlen(s); e > s && isspace((unsigned char)*(e - 1)); e--)
+		;
+	*e = '\0';
 }