tests: run-nm-self.sh use test = not == for string comparisons.

Signed-off-by: Mark Wielaard <mjw@redhat.com>
diff --git a/tests/ChangeLog b/tests/ChangeLog
index cf7b463..b0f06a5 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,7 @@
+2014-03-23  Mark Wielaard  <mjw@redhat.com>
+
+	* run-nm-self.sh: Use test = not == for string comparisons.
+
 2014-04-22  Kurt Roeckx  <kurt@roeckx.be>
 
 	* backtrace.c: Make Linux only.
diff --git a/tests/run-nm-self.sh b/tests/run-nm-self.sh
index dac8e27..6a31afc 100755
--- a/tests/run-nm-self.sh
+++ b/tests/run-nm-self.sh
@@ -27,7 +27,7 @@
     for out_arg in --numeric-sort --no-sort --reverse-sort; do
       for self_file in $ET_REL $ET_EXEC $ET_DYN; do
 	# --dynamic doesn't make sense for ET_REL.
-	if ! test "$what_arg" == "--dynamic" -a "$self_file" == "$ET_REL"; then
+	if ! test "$what_arg" = "--dynamic" -a "$self_file" = "$ET_REL"; then
 	  testrun ${abs_top_builddir}/src/nm $what_arg $format_arg $out_arg $self_file > /dev/null
 	fi
       done