made global objects static to clean namespace

1 files changed, 2 insertions, 2 deletions

diff --git a/sb.c b/sb.c
index e1cbd63..a36f82a 100644
--- a/sb.c
+++ b/sb.c
@@ -15,7 +15,7 @@ struct sbnode {
     sbnode* next;
 };
 
-sbnode* newsbnode(sbnode* prev, size_t sz){
+static sbnode* newsbnode(sbnode* prev, size_t sz){
     sbnode* node = malloc(sizeof(sbnode)); // Allocate
     node->str = malloc(sizeof(char)*(sz+1)); node->str[sz] = 0;
     node->next = NULL; // Init
@@ -31,7 +31,7 @@ sb* newsb(size_t sz){
     return out;
 }
 
-void extendsb(sb* buf){
+static void extendsb(sb* buf){
     buf->sz *= 2;
     buf->loc = 0;
     buf->tail = newsbnode(buf->tail, buf->sz);