From db744577770bc24d5ef3a38625962a83a2b847d7 Mon Sep 17 00:00:00 2001
From: Alain Magloire <alain@qnx.com>
Date: Tue, 2 Mar 2004 04:53:20 +0000
Subject: [PATCH] Do not expand to empty if the macro is not found.

---
 .../cdt/make/internal/core/makefile/AbstractMakefile.java    | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/AbstractMakefile.java b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/AbstractMakefile.java
index b171e9f332a..8003dc94732 100644
--- a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/AbstractMakefile.java
+++ b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/AbstractMakefile.java
@@ -221,6 +221,8 @@ public abstract class AbstractMakefile extends Parent implements IMakefile {
 									result = expandString(result, recursive);
 								}
 								buffer.append(result);
+							} else { // Do not expand
+								buffer.append('$').append('(').append(name).append(')');
 							}
 						}
 						macroName.setLength(0);
@@ -244,6 +246,9 @@ public abstract class AbstractMakefile extends Parent implements IMakefile {
 								result = expandString(result, recursive);
 							}
 							buffer.append(result);
+						} else {
+							// nothing found
+							buffer.append('$').append(c);
 						}
 						inMacro = false;
 					} else {