Index: Makefile.in
--- Makefile.in.orig	2017-05-15 07:41:14.128442000 +0200
+++ Makefile.in	2017-05-15 07:44:28.689441000 +0200
@@ -1,6 +1,6 @@
 CC		= @CC@
 DEFS		= @DEFS@ -DPREFIX=\"${prefix}\"
-CFLAGS		= @CFLAGS@ $(DEFS) -I@srcdir@ -I.
+CFLAGS		= @CFLAGS@ @CPPFLAGS@ $(DEFS) -I@srcdir@ -I.
 LDFLAGS		= @LDFLAGS@
 LIBS		= @LIBS@
 EXE		= @EXEEXT@
Index: log.c
--- log.c.orig	2017-05-14 20:43:44.000000000 +0200
+++ log.c	2017-05-15 07:41:14.128754000 +0200
@@ -36,6 +36,7 @@
 #endif
 #include <sys/types.h>
 #include <unistd.h>
+#include <limits.h>
 
 int Verbose = 3, Log = STDERR_FILENO, ErrorOccurred = 0, ErrorsFatal = 0;
 extern char *Prefix;