D40563.diff
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	diff --git a/usr.bin/asa/asa.c b/usr.bin/asa/asa.c
	--- a/usr.bin/asa/asa.c
	+++ b/usr.bin/asa/asa.c
	@@ -43,6 +43,7 @@
	#include <err.h>
	#include <stdio.h>
	#include <stdlib.h>
	+#include <string.h>
	#include <unistd.h>

	static void asa(FILE *);
	@@ -71,13 +72,17 @@
	asa(stdin);
	else {
	while ((fn = *argv++) != NULL) {
	- if ((fp = fopen(fn, "r")) == NULL) {
	- warn("%s", fn);
	- exval = 1;
	- continue;
	- }
	- asa(fp);
	- fclose(fp);
	+ if (strcmp(fn, "-") == 0) {
	+ asa(stdin);
	+ } else {
	+ if ((fp = fopen(fn, "r")) == NULL) {
	+ warn("%s", fn);
	+ exval = 1;
	+ continue;
	+ }
	+ asa(fp);
	+ fclose(fp);
	+ }
	}
	}