--- a/userinfo.c
+++ b/userinfo.c
@@ -78,7 +78,7 @@
 	int skip;
 	int flen;
 	int count, clen;
-	char cstr[9];
+	char cstr[10];
 	char filename[MAX_USER_FNAME_LEN];
 
 	if (!UserStrings) {
--- a/index.c
+++ b/index.c
@@ -535,7 +535,7 @@
 	struct dirent *direntp;
 	char yearindex[MAXLEN];
 	char yeardir[MAXLEN];
-	char yearnum[10];
+	char yearnum[15];
 	int yearsort[150];
 	int nyears;
 	int year;