1 files changed, 5 insertions, 5 deletions

diff --git a/hashtab.c b/hashtab.c
index ea097ad..be5e3d3 100644
--- a/hashtab.c
+++ b/hashtab.c
@@ -134,7 +134,7 @@ hash_free(struct hash_tab *ht)
         }
 }
 
-int
+static int
 getword(FILE *fp, char *buf, int size, int first(int), int rest(int))
 {
         int i = 0, c;
@@ -163,19 +163,19 @@ getword(FILE *fp, char *buf, int size, int first(int), int rest(int))
         return c > 0;
 }
 
-int
+static int
 first(int c)
 {
         return isalpha(c);
 }
 
-int
+static int
 rest(int c)
 {
         return isalpha(c) || c == '_';
 }
 
-void
+static void
 print(const char *key, T data, void *cl)
 {
         fprintf(cl, "%s: %d\n", key, data);
@@ -190,7 +190,7 @@ main()
         hash_init(ht);
 
         while ( getword(stdin, word, sizeof word, first, rest) ) {
-                int *p = hash_lookup(ht, word, 0, 1);
+                T *p = hash_lookup(ht, word, 0, 1);
                 if ( p != NULL )
                         ++(*p);
         }