st: Add 'static const'

patched by Ken Takata [ruby-core:78558]
https://github.com/k-takata/Onigmo/commit/44e3c0a16da1116be641ea807c1202434b743ace

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57065 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/st.c b/st.c
index 887b81bc03..927fa760a5 100644
--- a/st.c
+++ b/st.c
@@ -192,7 +192,7 @@ struct st_features {
 /* Features of all possible size tables.  */
 #if SIZEOF_ST_INDEX_T == 8
 #define MAX_POWER2 62
-struct st_features features[] = {
+static const struct st_features features[] = {
     {0, 1, 0, 0x0},
     {1, 2, 0, 0x1},
     {2, 3, 0, 0x1},
@@ -261,7 +261,7 @@ struct st_features features[] = {
 #else
 #define MAX_POWER2 30
 
-struct st_features features[] = {
+static const struct st_features features[] = {
     {0, 1, 0, 0x1},
     {1, 2, 0, 0x1},
     {2, 3, 0, 0x2},