tests: grep portability fixes

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 99fff973eb2479d7ec599b8fd298d4a970176244..520e095c597a61f0f263a274a53ae0aa2781da85 100755 (executable)
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -32,7 +32,7 @@ EOF
 
 sed 's/beer\\/beer,\\/' < Beer.java > Beer-correct.java
 
-builtin_patterns="bibtex java pascal ruby tex"
+builtin_patterns="bibtex html java pascal php python ruby tex"
 for p in $builtin_patterns
 do
        test_expect_success "builtin $p pattern compiles" '