some more static keywords

src/Jamrules

@@ -93,6 +93,11 @@ rule iconv
   }
 }
 
+rule zlib
+{
+  LINKLIBS on $(<) += -lz ;
+}
+
 rule luabind
 {
   LINKLIBS on $(<) += -L$(LUABIND_ROOT)/lib ;

src/common/kernel/binarystore.c

@@ -190,7 +190,7 @@ bin_r_str_buf(struct storage * store, char * result, size_t size)
   }
 }
 
-int
+static int
 bin_open(struct storage * store, const char * filename, int mode)
 {
   const char * modes[] = { 0, "rb", "wb", "ab" };
@@ -216,7 +216,7 @@ bin_open(struct storage * store, const char * filename, int mode)
   return (F==NULL);
 }
 
-int
+static int
 bin_close(struct storage * store)
 {
   return fclose(file(store));

src/common/kernel/textstore.c

@@ -111,7 +111,7 @@ txt_r_tok_buf(struct storage * store, char * result, size_t size)
   }
 }
 
-int
+static int
 txt_w_str(struct storage * store, const char * str)
 {
   int result = fwritestr((FILE *)store->userdata, str);
@@ -119,7 +119,7 @@ txt_w_str(struct storage * store, const char * str)
   return result+1;
 }
 
-char *
+static char *
 txt_r_str(struct storage * store)
 {
   char buffer[DISPLAYSIZE];
@@ -128,13 +128,13 @@ txt_r_str(struct storage * store)
   return strdup(buffer);
 }
 
-void
+static void
 txt_r_str_buf(struct storage * store, char * result, size_t size)
 {
   freadstr((FILE *)store->userdata, store->encoding, result, size);
 }
 
-int
+static int
 txt_open(struct storage * store, const char * filename, int mode)
 {
   const char * modes[] = { 0, "rt", "wt", "at" };
@@ -167,7 +167,7 @@ txt_open(struct storage * store, const char * filename, int mode)
   return (F==NULL);
 }
 
-int
+static int
 txt_close(struct storage * store)
 {
   return fclose((FILE *)store->userdata);