util: Use preprocessor correctly

Fixes: 6a353479a757 ("util: Assume little endian in the absence of
                      platform-specific handling")

diff --git a/src/util/u_endian.h b/src/util/u_endian.h
index 3d5c006..980b1ab 100644 (file)
--- a/src/util/u_endian.h
+++ b/src/util/u_endian.h
@@ -67,7 +67,7 @@
 
 #endif
 
-#warn Unknown Endianness for this platform. Assuming little endian
+#warning Unknown Endianness for this platform. Assuming little endian
 #define PIPE_ARCH_LITTLE_ENDIAN
 
 #endif