Don't use `head -1'; it's no longer portable.

Use `sed 1q' instead.

diff --git a/tests/insthook.test b/tests/insthook.test
index 7950bb244fb897a81acab010851b09962ae1e135..c12376b8ab58390b867469745b9cdedc9f75ecc5 100755 (executable)
--- a/tests/insthook.test
+++ b/tests/insthook.test
@@ -15,4 +15,4 @@ $AUTOMAKE || exit 1
 
 test "`grep install-exec-hook Makefile.in | wc -l`" -gt 1 || exit 1
 lnum=`grep -n '^install-exec-am:' Makefile.in | awk -F: '{print $1}'`
-test x$lnum != x && tail +$lnum Makefile.in | head -3 | grep install-exec-hook
+test x$lnum != x && tail +$lnum Makefile.in | sed 3q | grep install-exec-hook