Fix strftime/2-1.test segment fault. Signed-off-by: Xiao Xiao <xxiao@novell.com>.
diff --git a/testcases/open_posix_testsuite/conformance/interfaces/strftime/2-1.c b/testcases/open_posix_testsuite/conformance/interfaces/strftime/2-1.c
index d3f47e2..b58e4fa 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/strftime/2-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/strftime/2-1.c
@@ -25,7 +25,7 @@
     /* current time */
     time_t t = time(NULL);
     struct tm* local_t = localtime(&t);
-    char text[20];
+    char text[100];
     int result;
 
     setlocale(LC_TIME, "");