From 16e71ffb8a14cb831859db546ee16911ebc1f598 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Thu, 28 Apr 2022 11:40:37 -0400
Subject: add (standard input) when needed

---
 grep.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/grep.c b/grep.c
index 56e7769..71a28c2 100644
--- a/grep.c
+++ b/grep.c
@@ -48,6 +48,7 @@ static int grep_inverse = 0;
 static int grep_silent = 0;
 static int grep_exact = 0;
 
+/* TODO: handle -x */
 static int grep_match_re(struct grep_list *head, const char *buf)
 {
 	for (struct grep_list *c = head; c != NULL; c = c->next) {
@@ -111,6 +112,8 @@ static uintmax_t grep(struct grep_list *head, const char *path)
 			}
 			return 2;
 		}
+	} else {
+		path = "(standard input)";
 	}
 
 	uintmax_t found = 0;
-- 
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