testsuite: skip tests requiring tty

Upstream thread:
http://mx.gw.com/pipermail/tcsh-bugs/2014-August/000896.html

Version: 6.18.01-12

tcsh-6.18.01-skip-tty-tests.patch

@@ -0,0 +1,56 @@
+From f16c91f01e75975fcc00d40cce0383e4fdbce3c2 Mon Sep 17 00:00:00 2001
+From: Pavel Raiskup <praiskup@redhat.com>
+Date: Wed, 27 Aug 2014 16:19:51 +0200
+Subject: [PATCH 15/15] Skip tests unable to run without tty
+
+Upstream thread:
+http://mx.gw.com/pipermail/tcsh-bugs/2014-August/000896.html
+
+---
+ tests/commands.at  | 2 +-
+ tests/lexical.at   | 2 +-
+ tests/variables.at | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/tests/commands.at b/tests/commands.at
+index b2f0955..f5c3cbd 100644
+--- a/tests/commands.at
++++ b/tests/commands.at
+@@ -1203,7 +1203,7 @@ AT_SETUP([source])
+ AT_DATA([script.csh],
+ [[set var=$1
+ ]])
+-AT_CHECK([[tcsh -f -c 'source -h script.csh foo; history' \
++AT_CHECK([[test -t 0 || exit 77 ; tcsh -f -c 'source -h script.csh foo; history' \
+ 	   | sed 's/	[^	]*	/ TIME /']], ,
+ [     1 TIME source -h script.csh foo ; history
+      2 TIME set var=$1
+diff --git a/tests/lexical.at b/tests/lexical.at
+index f5b1b0f..d15d6b0 100644
+--- a/tests/lexical.at
++++ b/tests/lexical.at
+@@ -33,7 +33,7 @@ AT_SETUP([Comments])
+ AT_CHECK([echo 'echo OK@%:@comment' | tcsh -f], , [OK
+ ])
+ 
+-AT_CHECK([tcsh -f -c 'echo @%:@no comment'], ,
++AT_CHECK([test -t 0 || exit 77 ; tcsh -f -c 'echo @%:@no comment'], ,
+ [@%:@no comment
+ ])
+ 
+diff --git a/tests/variables.at b/tests/variables.at
+index 424e4da..d6dd6e7 100644
+--- a/tests/variables.at
++++ b/tests/variables.at
+@@ -319,7 +319,7 @@ AT_CLEANUP
+ 
+ AT_SETUP([$ edit])
+ 
+-AT_CHECK([TERM=something tcsh -f -c 'echo $?edit'], ,
++AT_CHECK([test -t 0 || exit 77 ; TERM=something tcsh -f -c 'echo $?edit'], ,
+ [1
+ ])
+ 
+-- 
+1.9.3
+

tcsh.spec

@@ -25,6 +25,7 @@ Patch34: tcsh-6.18.01-repeated-words-man.patch
 Patch35: tcsh-6.18.01-elf-interpreter.patch
 Patch36: tcsh-6.18.01-posix-exit-status-value.patch
 Patch37: tcsh-6.18.01-reverse-history-handling-in-loops.patch
+Patch38: tcsh-6.18.01-skip-tty-tests.patch
 
 Provides: csh = %{version}
 Provides: /bin/tcsh, /bin/csh
@@ -133,6 +134,7 @@ fi
 * Wed Aug 27 2014 Pavel Raiskup <praiskup@redhat.com> - 6.18.01-12
 - use the %%autosetup macro
 - enable testsuite in %%check
+- skip tests which are not able to be run without tty
 
 * Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.18.01-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild