X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_init.c;fp=src%2Ffreeglut_init.c;h=7893f058ac6cce409d0caf036e84f1afdaca9679;hb=0c79cf7fb228de80d7a53529cda9770faea59b18;hp=83b78041fafeab961a8f2bce992eafa81583c616;hpb=68c661c02d6a139b2aba669733d8ba5a0783aa6b;p=freeglut

diff --git a/src/freeglut_init.c b/src/freeglut_init.c
index 83b7804..7893f05 100644
--- a/src/freeglut_init.c
+++ b/src/freeglut_init.c
@@ -683,8 +683,10 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
     /* will return true for VC8 (VC2005) and higher */
 #if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 )
     size_t sLen;
+#if HAVE_ERRNO
     errno_t err;
 #endif
+#endif
 
     if( fgState.Initialised )
         fgError( "illegal glutInit() reinitialization attempt" );
@@ -706,7 +708,7 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
 #ifndef _WIN32_WCE
     {
     /* will return true for VC8 (VC2005) and higher */
-#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 )
+#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 ) && HAVE_ERRNO
         char* fps = NULL;
         err = _dupenv_s( &fps, &sLen, "GLUT_FPS" );
         if (err)
@@ -725,13 +727,13 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
                 fgState.FPSInterval = interval;
         }
     /* will return true for VC8 (VC2005) and higher */
-#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 )
+#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 ) && HAVE_ERRNO
         free ( fps );  fps = NULL;  /* dupenv_s allocates a string that we must free */
 #endif
     }
 
     /* will return true for VC8 (VC2005) and higher */
-#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 )
+#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 ) && HAVE_ERRNO
     err = _dupenv_s( &displayName, &sLen, "DISPLAY" );
     if (err)
         fgError("Error getting DISPLAY environment variable");
@@ -823,7 +825,7 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
      */
     fghInitialize( displayName );
     /* will return true for VC8 (VC2005) and higher */
-#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 )
+#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 ) && HAVE_ERRNO
     free ( displayName );  displayName = NULL;  /* dupenv_s allocates a string that we must free */
 #endif