Index: src/OFFileIRIHandler.m
==================================================================
--- src/OFFileIRIHandler.m
+++ src/OFFileIRIHandler.m
@@ -31,10 +31,13 @@
 #endif
 #include <sys/time.h>
 #ifdef OF_WINDOWS
 # include <utime.h>
 #endif
+#ifdef OF_DJGPP
+# include <syslimits.h>
+#endif
 
 #ifdef HAVE_PWD_H
 # include <pwd.h>
 #endif
 #ifdef HAVE_GRP_H

Index: src/OFFileManager.m
==================================================================
--- src/OFFileManager.m
+++ src/OFFileManager.m
@@ -21,10 +21,13 @@
 #include <limits.h>
 #include "unistd_wrapper.h"
 
 #include "platform.h"
 
+#ifdef OF_DJGPP
+# include <syslimits.h>
+#endif
 #ifdef OF_PSP
 # include <sys/syslimits.h>
 #endif
 
 #import "OFArray.h"