[gjs: 5/12] profiler: Fix mistake in HAVE_SIGNAL_H preprocessor guard

[Philip Chimento <pchimento src gnome org>]

commit 7922fe8989f8d736999a7c34a89bd13f950e62a7
Author: Philip Chimento <philip chimento gmail com>
Date:   Mon Nov 23 22:35:02 2020 -0800

    profiler: Fix mistake in HAVE_SIGNAL_H preprocessor guard
    
    Caught by IWYU.

 gjs/profiler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gjs/profiler.cpp b/gjs/profiler.cpp
index b0b267b6..85851286 100644
--- a/gjs/profiler.cpp
+++ b/gjs/profiler.cpp
@@ -3,7 +3,7 @@
 
 #include <config.h>  // for ENABLE_PROFILER, HAVE_SYS_SYSCALL_H, HAVE_UNISTD_H
 
-#ifndef HAVE_SIGNAL_H
+#ifdef HAVE_SIGNAL_H
 #    include <signal.h>  // for siginfo_t, sigevent, sigaction, SIGPROF, ...
 #endif