Simplify expression normalization
No need to split lines, or remove whitespace after removing
whitespace. No behavior change.
diff --git a/tests/scripts/test_psa_constant_names.py b/tests/scripts/test_psa_constant_names.py
index 4a32851..73b67ca 100755
--- a/tests/scripts/test_psa_constant_names.py
+++ b/tests/scripts/test_psa_constant_names.py
@@ -307,8 +307,7 @@
"""Normalize the C expression so as not to care about trivial differences.
Currently "trivial differences" means whitespace.
"""
- expr = re.sub(NORMALIZE_STRIP_RE, '', expr, len(expr))
- return expr.strip().split('\n')
+ return re.sub(NORMALIZE_STRIP_RE, '', expr)
def do_test(options, inputs, type_word, names):
"""Test psa_constant_names for the specified type.