src/sico2elmer/sico2elmerc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sico2elmer/sico2elmerc.c b/src/sico2elmer/sico2elmerc.c
index 1522030..6ae875c 100755
--- a/src/sico2elmer/sico2elmerc.c
+++ b/src/sico2elmer/sico2elmerc.c
@@ -27,7 +27,7 @@ void STDCALLBULL FC_FUNC(postgrid,POSTGRID) (float  *xi, /* unscaled x coordinat
   int   imax, jmax, kcmax, ktmax;
   float *staggered_grid[2];
   float actual_scaled_coord[3];
-  char  groupid[4], filename[80], yes_no, *suffix=".ep";
+  char  groupid[8], filename[80], yes_no, *suffix=".ep";
   FILE  *ptFile;
   
   /* constants */