Fix option macro negation parsing and %if directive preservation

Author: mohamed-rekiba

dist/build.changes

@@ -1,3 +1,26 @@
+-------------------------------------------------------------------
+Wed Aug 20 11:09:13 UTC 2025 - Mohamed Rekiba <[email protected]>
+
+  Fix option macro negation parsing and %if directive preservation
+
+  This commit fixes two related issues with RPM spec parsing:
+
+  1. Option macro negation pattern recognition:
+      - Added support for negated option macros like %{-m:0} with negation
+      - Modified expandmacros() to properly detect negation patterns
+      - Sets correct mactest value for negation handling
+
+  2. RPM directive preservation in multi-line expansions:
+      - Fixed splitexpansionresult() escaping %if/%endif directives
+      - Added pattern matching to preserve RPM control directives
+      - Prevents breaking %if/%endif conditional logic
+
+  The fixes enable proper parsing of complex option macro expressions
+  within %if conditionals inside macro definitions.
+
+  Resolves: syntax error in expression parsing issues
+  Tests: All existing tests pass, enhanced test documentation
+
 -------------------------------------------------------------------
 Sun Aug 17 07:15:00 UTC 2025 - Mohamed Rekiba <[email protected]>