diff --git a/free-sa/src/work/w_log_operations.c b/free-sa/src/work/w_log_operations.c
index 0dbe94d..46519cb 100644
--- a/free-sa/src/work/w_log_operations.c
+++ b/free-sa/src/work/w_log_operations.c
@@ -1,5 +1,10 @@
 #include "global.h"
 
+struct MailRecord *(* READ_RECORDM)(FILE *iLog);
+char (* READ_RECORDI)(FILE *Log, time_t *ttime, double *tSeconds, char *tip, short int *tcode, double *tBytes, char *tmethod, char *turl, char *tname, char *tstat);
+char (* READ_DTI)(FILE *Log, time_t *ttime);
+char (* READ_FULLDTI)(FILE *Log, time_t *ttime, char *tbuf);
+void (* READ_ALIGN)(FILE *Log);
 
 double ccBytes = 0, allmBytes[5] = { 0, 0, 0, 0, 0 }, allmSeconds[5] = { 0, 0, 0, 0, 0 };
 int ccCount = 0;
diff --git a/free-sa/src/work/w_log_operations.h b/free-sa/src/work/w_log_operations.h
index f6ff0bd..dc62cad 100644
--- a/free-sa/src/work/w_log_operations.h
+++ b/free-sa/src/work/w_log_operations.h
@@ -10,11 +10,11 @@ extern double ccBytes, allmBytes[5], allmSeconds[5];
 extern int ccCount;
 
 
-struct MailRecord *(* READ_RECORDM)(FILE *iLog);
-char (* READ_RECORDI)(FILE *Log, time_t *ttime, double *tSeconds, char *tip, short int *tcode, double *tBytes, char *tmethod, char *turl, char *tname, char *tstat);
-char (* READ_DTI)(FILE *Log, time_t *ttime);
-char (* READ_FULLDTI)(FILE *Log, time_t *ttime, char *tbuf);
-void (* READ_ALIGN)(FILE *Log);
+extern struct MailRecord *(* READ_RECORDM)(FILE *iLog);
+extern char (* READ_RECORDI)(FILE *Log, time_t *ttime, double *tSeconds, char *tip, short int *tcode, double *tBytes, char *tmethod, char *turl, char *tname, char *tstat);
+extern char (* READ_DTI)(FILE *Log, time_t *ttime);
+extern char (* READ_FULLDTI)(FILE *Log, time_t *ttime, char *tbuf);
+extern void (* READ_ALIGN)(FILE *Log);
 
 
 extern short int ComputeIndics(short int tcode, char tmethod, char *turl, char *tstat, char *iname, double tbytes);