fix warning: comparison of unsigned expression < 0

boostorg · Aug 31, 2018 · e54f7e3 · e54f7e3
1 parent d1284b0
commit e54f7e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/boost/thread/pthread/thread_data.hpp b/include/boost/thread/pthread/thread_data.hpp
@@ -56,7 +56,7 @@ namespace boost
 #else
           std::size_t page_size = ::sysconf( _SC_PAGESIZE);
 #endif
-#ifdef PTHREAD_STACK_MIN
+#if PTHREAD_STACK_MIN > 0
           if (size<PTHREAD_STACK_MIN) size=PTHREAD_STACK_MIN;
 #endif
           size = ((size+page_size-1)/page_size)*page_size;