1 files changed, 1 insertions, 0 deletions
diff --git a/hash.c b/hash.c
index 630fb4c305..a7b98e197a 100644
--- a/hash.c
+++ b/hash.c
@@ -19,6 +19,7 @@
 
 #ifndef HAVE_STRING_H
 char *strchr _((char*,char));
+char *strdup _((const char*));
 #endif
 
 #define HASH_DELETED  FL_USER1