made functions static

1 files changed, 8 insertions, 8 deletions

diff --git a/read.c b/read.c
index b1b4789..37fefb0 100644
--- a/read.c
+++ b/read.c
@@ -8,14 +8,14 @@
 #include "nodelink.h"
 #include "ll.h"
 
-void consumespaces(FILE* file) {
+static void consumespaces(FILE* file) {
     // used to consume spaces in an item ("-  list item" -> "list item")
     int c;
     while ( ( c = fgetc(file) ) != EOF && c == ' ' );
     ungetc(c, file);
 }
 
-void wsclean(char* txt, size_t sz){ // "string  \n  \n" -> "string"
+static void wsclean(char* txt, size_t sz){ // "string\n  \n" -> "string"
     size_t i;
     for (i = sz; i > 0; i--) { // start at end [i-1] and dec
         // break on non-nl, non-space char
@@ -24,14 +24,14 @@ void wsclean(char* txt, size_t sz){ // "string  \n  \n" -> "string"
     txt[i] = 0; // finish string
 }
 
-char* empty(void) {
+static char* empty(void) {
     // "" with a freeable memory address
     char* str = malloc(sizeof(char));
     *str = 0;
     return str;
 }
 
-char* getline(size_t* n, FILE* file) {
+static char* getline(size_t* n, FILE* file) {
     size_t sz = 100;
     *n = 0;
     int c;
@@ -47,7 +47,7 @@ char* getline(size_t* n, FILE* file) {
     return realloc(out, sizeof(char) * (*n+1) );
 }
 
-char* line(FILE* file) { // gets a line from file
+static char* line(FILE* file) { // gets a line from file
     size_t n;
     char* link = getline(&n, file);
         // getline stores a line of size n in link
@@ -61,7 +61,7 @@ char* line(FILE* file) { // gets a line from file
     }
 }
 
-link* insorget(strbst* tgt, char* name) {
+static link* insorget(strbst* tgt, char* name) {
     link* get = query(tgt, name);
     if (!get) {
         get = newlink(newnode());
@@ -70,13 +70,13 @@ link* insorget(strbst* tgt, char* name) {
     return get;
 }
 
-link* addbstlink(strbst* tree, char* name, node* to) {
+static link* addbstlink(strbst* tree, char* name, node* to) {
     link* l = newlink(to);
     insbst(tree, name, l);
     return l;
 }
 
-char* resolvell(llnode* tail, size_t sz) {
+static char* resolvell(llnode* tail, size_t sz) {
     char *out, *pos;
     pos = out = malloc(sizeof(char)*(sz+1)); out[sz] = 0;
     while (tail != NULL) {