rt: Fix the name of the linux macro in x86_64/morestack.S

brson · brson · commit 8cbba7920883 · 2011-11-29T13:50:34.000-08:00
diff --git a/src/rt/arch/x86_64/morestack.S b/src/rt/arch/x86_64/morestack.S
@@ -52,7 +52,7 @@
 	.type MORESTACK,@function
 #endif
 
-#if defined(__linux)
+#if defined(__linux__)
 MORESTACK:
 	.cfi_startproc
 
