fix inputistty (implement via test -t)

6c7bfd51 · Vitaly Lipatov · ab1f2ba5 · 6c7bfd51
Commit 6c7bfd51 authored Jul 23, 2018 by Vitaly Lipatov
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epm-sh-functions bin/epm-sh-functions +2 -1

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--- a/bin/epm-sh-functions
+++ b/bin/epm-sh-functions
@@ -23,7 +23,8 @@
 inputisatty()
 {
 	# check stdin
-	tty -s 2>/dev/null
+	#tty -s 2>/dev/null
+	test -t 0
 }
 isatty()