1 files changed, 1 insertions, 1 deletions
diff --git a/c/defs.h b/c/defs.h
index d27d573..8c808b7 100644
--- a/c/defs.h
+++ b/c/defs.h
@@ -5,7 +5,7 @@
 #include <commctrl.h>
 
 /* common.c */
-TCHAR *TSZFromSZ(char *, int);
+TCHAR *TSZFromSZ(const char *, int);
 int Watched(int);
 
 /* main.c */