Meson: Minor cleanup in mmap module

diff --git a/meson/mmap/meson.build b/meson/mmap/meson.build
index 60b7e031d0eef208c7263a68f8844cb05b0b87e4..69eae7ce71ac560d33a965fc923d05534bc4ec30 100644 (file)
--- a/meson/mmap/meson.build
+++ b/meson/mmap/meson.build
@@ -1,8 +1,5 @@
 mman_h = cxx.has_header('sys/mman.h', required: false)
-have_mmap = false
-if mman_h
-  have_mmap = cxx.has_function('mmap', prefix: '''#include <sys/mman.h>''')
-endif
+have_mmap = mman_h and cxx.has_function('mmap', prefix: '''#include <sys/mman.h>''')
 
 conf.set('HAVE_MMAP', have_mmap, description: 'Have mmap')