Merge branch 'maint-1.7.3' into maint-1.7.4

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 9a57898339dbcc44a6c7bdb0534db1290d7a1aa6..364693062399228cd6a18b52a21db173519d8e94 100755 (executable)
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -32,18 +32,18 @@ EOF
 
 sed 's/beer\\/beer,\\/' < Beer.java > Beer-correct.java
 
-builtin_patterns="bibtex cpp csharp fortran html java objc pascal php python ruby tex"
+builtin_patterns="bibtex cpp csharp fortran html java objc pascal perl php python ruby tex"
 for p in $builtin_patterns
 do
        test_expect_success "builtin $p pattern compiles" '
                echo "*.java diff=$p" > .gitattributes &&
-               ! ( git diff --no-index Beer.java Beer-correct.java 2>&1 |
-                       grep "fatal" > /dev/null )
+               ! { git diff --no-index Beer.java Beer-correct.java 2>&1 |
+                       grep "fatal" > /dev/null; }
        '
        test_expect_success "builtin $p wordRegex pattern compiles" '
-               ! ( git diff --no-index --word-diff \
+               ! { git diff --no-index --word-diff \
                        Beer.java Beer-correct.java 2>&1 |
-                       grep "fatal" > /dev/null )
+                       grep "fatal" > /dev/null; }
        '
 done