diff --git a/pmap.c b/pmap.c
index 1f8b0a0c..3ba1bfe3 100644
--- a/pmap.c
+++ b/pmap.c
@@ -272,10 +272,10 @@ static int one_proc(proc_t * p)
 		       &end, flags, &file_offset, &dev_major, &dev_minor,
 		       &inode);
 
-		if (start > range_high)
-			break;
-		if (end < range_low)
+		if (end - 1 < range_low)
 			continue;
+		if (range_high < start)
+			break;
 
 		tmp = strchr(mapbuf, '\n');
 		if (tmp)
@@ -382,6 +382,28 @@ static int one_proc(proc_t * p)
 	return 0;
 }
 
+static void range_arguments(char *optarg)
+{
+	char *arg1;
+	char *arg2;
+
+	arg1 = xstrdup(optarg);
+	arg2 = strchr(arg1, ',');
+	if (arg2)
+		*arg2 = '\0';
+	if (arg2)
+		++arg2;
+	else
+		arg2 = arg1;
+	if (arg1 && *arg1)
+		range_low = STRTOUKL(arg1, &arg1, 16);
+	if (*arg2)
+		range_high = STRTOUKL(arg2, &arg2, 16);
+	if (arg1 && (*arg1 || *arg2))
+		xerrx(EXIT_FAILURE, "%s: '%s'", _("failed to parse argument"),
+		      optarg);
+}
+
 int main(int argc, char **argv)
 {
 	unsigned *pidlist;
@@ -422,32 +444,7 @@ int main(int argc, char **argv)
 			q_option = 1;
 			break;
 		case 'A':
-			{
-				/* FIXME: this should be a function. */
-				char *walk = optarg;
-				char *arg1;
-				char *arg2;
-				if (walk[1]) {
-					arg1 = walk + 1;
-					walk += strlen(walk) - 1;
-				} else {
-					arg1 = *++argv;
-					if (!arg1)
-						usage(stderr);
-				}
-				arg2 = strchr(arg1, ',');
-				if (arg2)
-					*arg2 = '\0';
-				if(arg2) ++arg2;
-				else arg2 = arg1;
-
-				if (arg1 && *arg1)
-					range_low = STRTOUKL(arg1, &arg1, 16);
-				if (*arg2)
-					range_high = STRTOUKL(arg2, &arg2, 16);
-				if (arg1 && (*arg1 || *arg2))
-					usage(stderr);
-			}
+			range_arguments(optarg);
 			break;
 		case 'h':
 			usage(stdout);
diff --git a/w.c b/w.c
index da948ba2..db7d75c7 100644
--- a/w.c
+++ b/w.c
@@ -67,10 +67,6 @@ typedef struct utmp utmp_t;
 # define FROM_STRING "off"
 #endif
 
-/* Arbitary setting, not too big for the screen, max host size */
-#define HOSTSZ 40
-
-
 /*
  * This routine is careful since some programs leave utmp strings
  * unprintable. Always outputs at least 16 chars padded with
@@ -153,14 +149,11 @@ static time_t idletime(const char *restrict const tty)
 
 static void print_logintime(time_t logt, FILE * fout)
 {
-        /* FIXME: make use of locale, remember strftime() */
-	char weekday[][4] = {
-		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-	};
-	char month[][4] = {
-		"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug",
-		"Sep", "Oct", "Nov", "Dec"
-	};
+
+	/* Abbreviated of weekday can be longer than 3 characters,
+	 * see for instance hu_HU.  Using 16 is few bytes more than
+	 * enough.  */
+	char time_str[16];
 	time_t curt;
 	struct tm *logtm, *curtm;
 	int today;
@@ -171,12 +164,15 @@ static void print_logintime(time_t logt, FILE * fout)
 	today = curtm->tm_yday;
 	logtm = localtime(&logt);
 	if (curt - logt > 12 * 60 * 60 && logtm->tm_yday != today) {
-		if (curt - logt > 6 * 24 * 60 * 60)
+		if (curt - logt > 6 * 24 * 60 * 60) {
+		        strftime(time_str, sizeof(time_str), "%b", logtm);
 			fprintf(fout, " %02d%3s%02d", logtm->tm_mday,
-				month[logtm->tm_mon], logtm->tm_year % 100);
-		else
-			fprintf(fout, " %3s%02d  ", weekday[logtm->tm_wday],
+				time_str, logtm->tm_year % 100);
+		} else {
+		        strftime(time_str, sizeof(time_str), "%a", logtm);
+			fprintf(fout, " %3s%02d  ", time_str,
 				logtm->tm_hour);
+		}
 	} else {
 		fprintf(fout, " %02d:%02d  ", logtm->tm_hour, logtm->tm_min);
 	}
@@ -249,7 +245,7 @@ static void showinfo(utmp_t * u, int formtype, int maxcmd, int from,
 	char uname[UT_NAMESIZE + 1] = "", tty[5 + UT_LINESIZE + 1] = "/dev/";
 	const proc_t *best;
 
-	for (i = 0; i < sizeof(u->ut_line); i++)
+	for (i = 0; i < UT_LINESIZE; i++)
 		/* clean up tty if garbled */
 		if (isalnum(u->ut_line[i]) || (u->ut_line[i] == '/'))
 			tty[i + 5] = u->ut_line[i];
@@ -273,7 +269,7 @@ static void showinfo(utmp_t * u, int formtype, int maxcmd, int from,
 	if (formtype) {
 		printf("%-*.*s%-9.8s", userlen + 1, userlen, uname, u->ut_line);
 		if (from)
-			print_host(u->ut_host, sizeof u->ut_host, fromlen);
+			print_host(u->ut_host, UT_HOSTSIZE, fromlen);
 		print_logintime(u->ut_time, stdout);
 		if (*u->ut_line == ':')
 			/* idle unknown for xdm logins */
@@ -293,7 +289,7 @@ static void showinfo(utmp_t * u, int formtype, int maxcmd, int from,
 		printf("%-*.*s%-9.8s", userlen + 1, userlen, u->ut_user,
 		       u->ut_line);
 		if (from)
-			print_host(u->ut_host, sizeof u->ut_host, fromlen);
+			print_host(u->ut_host, UT_HOSTSIZE, fromlen);
 		if (*u->ut_line == ':')
 			/* idle unknown for xdm logins */
 			printf(" ?xdm? ");
@@ -401,7 +397,7 @@ int main(int argc, char **argv)
 	/* Get user field length from environment */
 	if ((env_var = getenv("PROCPS_USERLEN")) != NULL) {
 		userlen = atoi(env_var);
-		if (userlen < 8 || userlen > UT_NAMESIZE) {
+		if (userlen < 8 || UT_NAMESIZE < userlen) {
 			xwarnx
 			    (_("User length environment PROCPS_USERLEN must be between 8 and %zu, ignoring.\n"),
 			     UT_NAMESIZE);
@@ -411,10 +407,10 @@ int main(int argc, char **argv)
 	/* Get from field length from environment */
 	if ((env_var = getenv("PROCPS_FROMLEN")) != NULL) {
 		fromlen = atoi(env_var);
-		if (fromlen < 8 || fromlen > HOSTSZ) {
+		if (fromlen < 8 || UT_HOSTSIZE < fromlen) {
 			xwarnx
 			    (_("from length environment PROCPS_FROMLEN must be between 8 and %d, ignoring\n"),
-			     HOSTSZ);
+			     UT_HOSTSIZE);
 			fromlen = 16;
 		}
 	}
@@ -440,7 +436,7 @@ int main(int argc, char **argv)
 		 * headers. Try to keep alignment intact.  */
 		printf(_("%-*s TTY      "), userlen, _("USER"));
 		if (from)
-			printf(_("FROM            "));
+			printf("%-*s", fromlen - 1, _("FROM"));
 		if (longform)
 			printf(_("  LOGIN@   IDLE   JCPU   PCPU WHAT\n"));
 		else