TEST-46: simplify lossy diff invocation

diff --git a/test/units/testsuite-46.sh b/test/units/testsuite-46.sh
index 570780030be7c9f589ddc0e70b6f58be37b7b664..d3f0f710434f54314155e8c1e27893580ce45ce2 100755 (executable)
--- a/test/units/testsuite-46.sh
+++ b/test/units/testsuite-46.sh
@@ -9,17 +9,16 @@ if ! test -x /usr/bin/homectl ; then
 fi
 
 inspect() {
-        # As updating disk-size-related attributes can take some time on
-        # some filesystems, let's drop these fields before comparing the
-        # outputs to avoid unexpected fails. To see the full outputs of both
-        # homectl & userdbctl (for debugging purposes) drop the fields just
-        # before the comparison.
-        homectl inspect $1 | tee /tmp/a
-        userdbctl user $1 | tee /tmp/b
-
-        local PATTERN='/^\s*Disk (Size|Free|Floor|Ceiling):/d'
-        diff <(sed -r "$PATTERN" /tmp/a) <(sed -r "$PATTERN" /tmp/b)
-        rm /tmp/a /tmp/b
+    # As updating disk-size-related attributes can take some time on some
+    # filesystems, let's drop these fields before comparing the outputs to
+    # avoid unexpected fails. To see the full outputs of both homectl &
+    # userdbctl (for debugging purposes) drop the fields just before the
+    # comparison.
+    homectl inspect $1 | tee /tmp/a
+    userdbctl user $1 | tee /tmp/b
+
+    diff -I '/^\s*Disk (Size|Free|Floor|Ceiling):/' /tmp/{a,b}
+    rm /tmp/{a,b}
 }
 
 systemd-analyze log-level debug