Ignore SC2064 from shellcheck

We actually want the behaviour it thinks is erroneous.

    In bin/try line 39:
        trap "cleanup $sig" "$sig"
                          ^-- SC2064: Use single quotes, otherwise this
                          expands now rather than when signalled.

3 files changed, 3 insertions, 0 deletions

diff --git a/bin/rndl b/bin/rndl
index 14721539..c4b9e29c 100755
--- a/bin/rndl
+++ b/bin/rndl
@@ -10,6 +10,7 @@ if [ "$#" -eq 0 ] ; then
         fi
     }
     for sig in EXIT HUP INT TERM ; do
+        # shellcheck disable=SC2064
         trap "cleanup $sig" "$sig"
     done
     td=$(mktd rndl) || exit
diff --git a/bin/tlcs b/bin/tlcs
index 996fb5ce..d34e65bf 100755
--- a/bin/tlcs
+++ b/bin/tlcs
@@ -77,6 +77,7 @@ cleanup() {
     fi
 }
 for sig in EXIT HUP INT TERM ; do
+    # shellcheck disable=SC2064
     trap "cleanup $sig" "$sig"
 done
 td=$(mktd "$self") || exit
diff --git a/bin/try b/bin/try
index f01d4ff3..f0cfddf5 100755
--- a/bin/try
+++ b/bin/try
@@ -36,6 +36,7 @@ cleanup() {
     fi
 }
 for sig in EXIT HUP INT TERM ; do
+    # shellcheck disable=SC2064
     trap "cleanup $sig" "$sig"
 done
 td=$(mktd "$self") || exit