From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Sun, 23 Oct 2016 23:03:48 +0000 (+0100)
Subject: Use LEN() to save having to consider the -1.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/dcf4ca6104c1085214bc110f0bb636fed0f64019?ds=sidebyside

Use LEN() to save having to consider the -1.
---

diff --git a/uip/popsbr.c b/uip/popsbr.c
index 8d2cf9d7..54aa3684 100644
--- a/uip/popsbr.c
+++ b/uip/popsbr.c
@@ -15,7 +15,6 @@
 #include <h/signals.h>
 
 #define	TRM	"."
-#define	TRMLEN	(sizeof TRM - 1)
 
 static int poprint = 0;
 
@@ -686,14 +685,14 @@ vcommand (const char *fmt, va_list ap)
 int
 multiline (void)
 {
-    char buffer[BUFSIZ + TRMLEN];
+    char buffer[BUFSIZ + LEN(TRM)];
 
     if (pop_getline (buffer, sizeof buffer, nsc) != OK)
 	return NOTOK;
     if (HasPrefix(buffer, TRM)) {
-	if (buffer[TRMLEN] == 0)
+	if (buffer[LEN(TRM)] == 0)
 	    return DONE;
-        strncpy (response, buffer + TRMLEN, sizeof(response));
+        strncpy (response, buffer + LEN(TRM), sizeof(response));
     }
     else
 	strncpy (response, buffer, sizeof(response));