aamath: fix patch

Closes #45660.

Signed-off-by: FX Coudert <fxcoudert@gmail.com>

Formula/aamath.rb

@@ -17,7 +17,10 @@ class Aamath < Formula
 
   # Fix build on clang; patch by Homebrew team
   # https://github.com/Homebrew/homebrew/issues/23872
-  patch :DATA
+  patch do
+    url "https://raw.githubusercontent.com/Homebrew/formula-patches/85fa66a9/aamath/0.3.patch"
+    sha256 "9443881d7950ac8d2da217a23ae3f2c936fbd6880f34dceba717f1246d8608f1"
+  end
 
   def install
     ENV.deparallelize
@@ -33,67 +36,3 @@ class Aamath < Formula
     assert_match /#{Regexp.escape("f(x + h) = f(x) + h f'(x)")}/, s
   end
 end
-
-__END__
-diff --git a/expr.cc b/expr.cc
-index 7bc0ee3..8f4eaf7 100644
---- a/expr.cc
-+++ b/expr.cc
-@@ -1192,7 +1192,7 @@ IntegralOnInterval::render_head() const
- 
- class SumSymbol : public OpSymbol {
-   public:
--	void render(Canvas& c, int r, int c) const;
-+	void render(Canvas& canvas, int r, int c) const;
- };
- 
- void
-@@ -1208,7 +1208,7 @@ SumSymbol::render(Canvas& canvas, int r, int c) const
- 
- class ProductSymbol : public OpSymbol {
-   public:
--	void render(Canvas& c, int r, int c) const;
-+	void render(Canvas& canvas, int r, int c) const;
- };
- 
- void
-@@ -1612,7 +1612,7 @@ Matrix::render() const
- 	int cols = num_cols();
- 	int rows = num_rows();
- 
--	CanvasPtr ec[cols * rows];
-+	CanvasPtr *ec = new CanvasPtr[cols * rows];
- 	Size sz[cols * rows];
- 
- 	int row_height[rows];
-@@ -1692,6 +1692,8 @@ Matrix::render() const
- 
- 	canvas->center();
- 
-+    delete[] ec;
-+
- 	return canvas;
- }
- 
-diff --git a/expr.h b/expr.h
-index 000ebd4..d233da9 100644
---- a/expr.h
-+++ b/expr.h
-@@ -451,7 +451,7 @@ class Integral : public OpOnFunction {
- 
- 	virtual CanvasPtr render_head() const;
- 
--	void render_symbol(Canvas& c, int r, int c, int h) const;
-+	void render_symbol(Canvas& canvas, int r, int c, int h) const;
- 
- 	virtual CanvasPtr render() const;
- };
-@@ -467,7 +467,7 @@ class IntegralOnInterval : public Integral, public OpOverInterval {
- 
- class OpSymbol {
-   public:
--	virtual void render(Canvas& c, int r, int c) const = 0;
-+	virtual void render(Canvas& canvas, int r, int c) const = 0;
- };
- 
- class SumOrProduct : public OpOnFunction {