[freetype2-demos] fix-compiler-warnings ff8b6be 3/4: * src/ftpngout.c: Remove compiler warning for Mingw64 toolchain.

[Werner Lemberg]

branch: fix-compiler-warnings
commit ff8b6bed758284a553201e7fa33906c80b0f0243
Author: David Turner <david@freetype.org>
Commit: David Turner <david@freetype.org>

    * src/ftpngout.c: Remove compiler warning for Mingw64 toolchain.
    
    The #pragma statement is only valid with Microsoft Visual C++
---
 src/ftpngout.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ftpngout.c b/src/ftpngout.c
index 137a186..c003425 100644
--- a/src/ftpngout.c
+++ b/src/ftpngout.c
@@ -147,7 +147,10 @@
 #define WIN32_LEAN_AND_MEAN
 #include<windows.h>
 
+/* Microsoft Visual C++ specific pragma */
+#ifdef _MSC_VER
 #pragma comment (lib,"Gdiplus.lib")
+#endif
 
  /* Barebone definitions and opaque types to avoid GDI+ (C++) headers */