New file. Test for bug fix of 2004-04-18.

tests/install/trap

@@ -0,0 +1,30 @@
+#!/bin/sh
+# Ensure that `install -s' doesn't infloop when its parent
+# process traps CHLD signal.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  ginstall --version
+fi
+
+pwd=`pwd`
+t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
+trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
+trap '(exit $?); exit $?' 1 2 13 15
+
+framework_failure=0
+mkdir -p $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo "$0: failure in testing framework" 1>&2
+  (exit 1); exit 1
+fi
+
+fail=0
+
+# Before 2004-04-21, install would infloop, in the `while (wait...' loop:
+trap '' CHLD
+ginstall -s $pwd/../../src/ginstall .
+
+(exit $fail); exit $fail