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-rw-r--r--Makefile.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile.in b/Makefile.in
index cf79e738..6aad272a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -208,6 +208,9 @@ man7dir=$(manroot)/man$(man7ext)
# -DHAVE_STRSEP if you have strsep()
# -DHAVE_STRTOL if you have strtol()
#
+# -DNEED_DECLARATION_GETTIMEOFTODAY
+# if your C++ <sys/time.h> doesn't declare
+# gettimeofday()
# -DNEED_DECLARATION_HYPOT if your C++ <math.h> doesn't declare hypot()
# -DNEED_DECLARATION_PCLOSE if your C++ <stdio.h> doesn't declare pclose()
# -DNEED_DECLARATION_POPEN if your C++ <stdio.h> doesn't declare popen()