From d47c3f687284a3a21ceb9db3ae6748f00bab5d40 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Sun, 17 Jan 2016 14:39:36 -0500
Subject: fopen(), fclose(): Use non-exiting error()

---
diff --git a/src/fd.sh b/src/fd.sh
index 0d5a50e..c52efec 100644
--- a/src/fd.sh
+++ b/src/fd.sh
@@ -63,8 +63,8 @@ fopen()
 		i=$(($i + 1))
 	done
 	if [ "x${fd:+set}" != 'xset' ]; then
-		error 2 "$(get_msg 'emfile')"
-		return
+		error "$(get_msg 'emfile')"
+		return 1
 	fi
 
 	if eval "exec ${fd}${mode}'${path}'"; then
@@ -72,7 +72,8 @@ fopen()
 		FD="${fd}"
 		return 0
 	else
-		error 2 "$(get_msg 'cant_fopen')"
+		error "$(get_msg 'cant_fopen')"
+		return 1
 	fi
 }
 
@@ -82,7 +83,8 @@ fclose()
 
 	# Make sure the file descriptor is open.
 	if [ "x$(eval echo "\${_fd_${fd}+set}")" != 'xset' ]; then
-		error 2 "$(get_msg 'ebadf')"
+		error "$(get_msg 'ebadf')"
+		return 1
 	fi
 
 	eval "exec ${fd}>&-"
--
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