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-rw-r--r--Source/cmMakefile.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index ff16c9d..2e8b39a 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -310,7 +310,8 @@ public:
* Expand all defined varibles in the string.
* Defined varibles come from the m_Definitions map.
* They are expanded with ${var} where var is the
- * entry in the m_Definitions map.
+ * entry in the m_Definitions map. Also @var@ is
+ * expanded to match autoconf style expansions.
*/
void ExpandVariblesInString(std::string& source);
protected: