Address review comments - tidy usage of macros to use minimal values
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 084da59..34d6494 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -16,7 +16,7 @@
 endif()
 
 # Enable definition of various functions used throughout the testsuite
-# (hostname, strdup, fileno...) even when compiling with -std=c99. Harmless
+# (gethostname, strdup, fileno...) even when compiling with -std=c99. Harmless
 # on non-POSIX platforms.
 add_definitions("-D_POSIX_C_SOURCE=200809L")