1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/defs.h b/gdb/defs.h
index 2f5ed4a..039bb6a 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -571,7 +571,7 @@ extern char *strsave PARAMS ((const char *));
 
 extern char *mstrsave PARAMS ((void *, const char *));
 
-#ifdef _WIN32 /* FIXME; was long, but this causes compile errors in msvc if already defined */
+#ifdef _MSC_VER /* FIXME; was long, but this causes compile errors in msvc if already defined */
 extern PTR xmmalloc PARAMS ((PTR, size_t));
 
 extern PTR xmrealloc PARAMS ((PTR, PTR, size_t));