Fixed broken configure check for __thread support

Somehow the patch from [1] was not applied correctly, fixing that.

1. http://lists.cairographics.org/archives/cairo/2010-September/020826.html

diff --git a/configure.ac b/configure.ac
index b80cc5f..8193898 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -652,10 +652,9 @@ support_for__thread=no
 
 AC_MSG_CHECKING(for __thread)
 AC_LINK_IFELSE([
-#ifdef defined __MINGW32__ && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
+#if defined(__MINGW32__) && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
 #error This MinGW version has broken __thread support
 #endif
-#endif
 #ifdef __OpenBSD__
 #error OpenBSD has broken __thread support
 #endif