yat2m: Avoid compiler warnings.

* doc/yat2m.c (isodatestring): Prepare enough buffer.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/yat2m.c b/doc/yat2m.c
index a509d1b..3c7b363 100644
--- a/doc/yat2m.c
+++ b/doc/yat2m.c
@@ -357,7 +357,7 @@ ascii_strupr (char *string)
 const char *
 isodatestring (void)
 {
-  static char buffer[11+5];
+  static char buffer[36];
   struct tm *tp;
   time_t atime;