===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/hexdump/parse.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -r1.14 -r1.15
--- src/usr.bin/hexdump/parse.c	2004/11/21 19:57:16	1.14
+++ src/usr.bin/hexdump/parse.c	2006/08/23 03:13:09	1.15
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.c,v 1.14 2004/11/21 19:57:16 otto Exp $	*/
+/*	$OpenBSD: parse.c,v 1.15 2006/08/23 03:13:09 ray Exp $	*/
 /*	$NetBSD: parse.c,v 1.12 2001/12/07 13:37:39 bjh21 Exp $	*/
 
 /*
@@ -32,7 +32,7 @@
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)parse.c	5.6 (Berkeley) 3/9/91";*/
-static char rcsid[] = "$OpenBSD: parse.c,v 1.14 2004/11/21 19:57:16 otto Exp $";
+static char rcsid[] = "$OpenBSD: parse.c,v 1.15 2006/08/23 03:13:09 ray Exp $";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -53,25 +53,31 @@
 void
 addfile(char *name)
 {
-	char *p;
 	FILE *fp;
-	int ch;
-	char buf[2048 + 1];
+	size_t len;
+	char *buf, *lbuf, *p;
 
 	if ((fp = fopen(name, "r")) == NULL)
 		err(1, "fopen %s", name);
-	while (fgets(buf, sizeof(buf), fp)) {
-		if (!(p = strchr(buf, '\n'))) {
-			warnx("line too long.");
-			while ((ch = getchar()) != '\n' && ch != EOF);
-			continue;
+
+	lbuf = NULL;
+	while ((buf = fgetln(fp, &len))) {
+		if (buf[len - 1] == '\n')
+			buf[len - 1] = '\0';
+		else {
+			/* EOF without EOL, copy and add the NUL */
+			if ((lbuf = malloc(len + 1)) == NULL)
+				err(1, NULL);
+			memcpy(lbuf, buf, len);
+			lbuf[len] = '\0';
+			buf = lbuf;
 		}
-		*p = '\0';
 		for (p = buf; *p && isspace((unsigned char)*p); ++p);
 		if (!*p || *p == '#')
 			continue;
 		add(p);
 	}
+	free(lbuf);
 	(void)fclose(fp);
 }