From dc7654192c4b0c599cf5f742673a0829d6eddcd9 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Tue, 4 Aug 2020 03:12:18 -0500
Subject: Toysh signal handling adds a few EINTR recovery corner cases to lib.

---
 lib/xwrap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/xwrap.c')

diff --git a/lib/xwrap.c b/lib/xwrap.c
index b144b2f4..abf0d4da 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -1048,7 +1048,7 @@ char *xgetline(FILE *fp, int *len)
 
   errno = 0;
   if (1>(ll = getline(&new, &linelen, fp))) {
-    if (errno) perror_msg("getline");
+    if (errno && errno != EINTR) perror_msg("getline");
     new = 0;
   } else if (new[ll-1] == '\n') new[--ll] = 0;
   if (len) *len = ll;
-- 
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