hide internal symbols

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libguess/guess.c b/src/libguess/guess.c
index 2c55d95..8b8c595 100644
--- a/src/libguess/guess.c
+++ b/src/libguess/guess.c
@@ -2,7 +2,7 @@
 
 mowgli_patricia_t *guess_impl_list = NULL;
 
-void strcasecanon(char *str)
+void __attribute__ ((visibility ("hidden"))) strcasecanon(char *str)
 {
     while (*str)
     {
@@ -11,7 +11,7 @@ void strcasecanon(char *str)
     }
 }
 
-static void
+static void __attribute__ ((visibility ("hidden")))
 guess_impl_register(const char *lang, guess_impl_f impl)
 {
     return_if_fail(guess_impl_list != NULL);
@@ -19,7 +19,7 @@ guess_impl_register(const char *lang, guess_impl_f impl)
     mowgli_patricia_add(guess_impl_list, lang, impl);
 }
 
-static void
+static void __attribute__ ((visibility ("hidden")))
 guess_init(void)
 {
     mowgli_init();