[LyX/master] Rename shadowing MathData

[Juergen Spitzmueller]

commit 2e6c1e8d11228242339498ffc79d0b1a40169025
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Fri Feb 20 15:53:44 2026 +0100

    Rename shadowing MathData
---
 src/mathed/InsetMathHull.cpp  | 12 ++++++------
 src/mathed/InsetMathMacro.cpp |  6 +++---
 src/mathed/MathExtern.cpp     | 12 ++++++------
 3 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/mathed/InsetMathHull.cpp b/src/mathed/InsetMathHull.cpp
index 5d8e3b4abd..fc16936a76 100644
--- a/src/mathed/InsetMathHull.cpp
+++ b/src/mathed/InsetMathHull.cpp
@@ -823,7 +823,7 @@ void InsetMathHull::usedMacros(MathData const & md, DocIterator const & pos,
 				continue;
 			macros.erase(name);
 			// Look for macros in the definition of this macro.
-			MathData md(pos.buffer());
+			MathData mdd(pos.buffer());
 			MacroData const * data =
 				pos.buffer()->getMacro(name, pos, true);
 			if (data) {
@@ -839,13 +839,13 @@ void InsetMathHull::usedMacros(MathData const & md, DocIterator const & pos,
 						       from_ascii("\r\n"),
 						       from_ascii("\n")),
 						 "\n") + "\n");
-				asMathData(data->definition(), md);
+				asMathData(data->definition(), mdd);
 			}
-			usedMacros(md, pos, macros, defs);
+			usedMacros(mdd, pos, macros, defs);
 		} else if (mt) {
-			MathData md(pos.buffer());
-			asMathData(mt->definition(), md);
-			usedMacros(md, pos, macros, defs);
+			MathData mdd(pos.buffer());
+			asMathData(mt->definition(), mdd);
+			usedMacros(mdd, pos, macros, defs);
 		} else if (si) {
 			if (!si->nuc().empty())
 				usedMacros(si->nuc(), pos, macros, defs);
diff --git a/src/mathed/InsetMathMacro.cpp b/src/mathed/InsetMathMacro.cpp
index ece9bfd39d..9354ef716e 100644
--- a/src/mathed/InsetMathMacro.cpp
+++ b/src/mathed/InsetMathMacro.cpp
@@ -289,9 +289,9 @@ void InsetMathMacro::Private::updateNestedChildren(InsetMathMacro * owner, Inset
 			InsetArgumentProxy * ap = dynamic_cast
 				<InsetArgumentProxy *>(md[j].nucleus());
 			if (ap) {
-				InsetMathMacro::Private * md = ap->owner()->d;
-				if (md->macro_)
-					md->macro_ = &md->macroBackup_;
+				InsetMathMacro::Private * mdd = ap->owner()->d;
+				if (mdd->macro_)
+					mdd->macro_ = &mdd->macroBackup_;
 				ap->setOwner(owner);
 			}
 			InsetMathNest * imn = md[j].nucleus()->asNestInset();
diff --git a/src/mathed/MathExtern.cpp b/src/mathed/MathExtern.cpp
index a896f77a00..531138b358 100644
--- a/src/mathed/MathExtern.cpp
+++ b/src/mathed/MathExtern.cpp
@@ -814,17 +814,17 @@ void extractSums(MathData & md)
 		InsetMathScript const * sub = md[i]->asScriptInset();
 		if (sub && sub->hasDown()) {
 			// try to figure out the summation index from the subscript
-			MathData const & md = sub->down();
+			MathData const & mdd = sub->down();
 			MathData::const_iterator xt =
-				find_if(md.begin(), md.end(), &testEqualSign);
-			if (xt != md.end()) {
+				find_if(mdd.begin(), mdd.end(), &testEqualSign);
+			if (xt != mdd.end()) {
 				// we found a '=', use everything in front of that as index,
 				// and everything behind as lower index
-				p->cell(1) = MathData(buf, md.begin(), xt);
-				p->cell(2) = MathData(buf, xt + 1, md.end());
+				p->cell(1) = MathData(buf, mdd.begin(), xt);
+				p->cell(2) = MathData(buf, xt + 1, mdd.end());
 			} else {
 				// use everything as summation index, don't use scripts.
-				p->cell(1) = md;
+				p->cell(1) = mdd;
 			}
 		}