fixed warnings on irix

diff --git a/ccache.h b/ccache.h
index eb65dde43ea49552ff2a4bd1975c335d8ec8566e..347ab3660444be1b7df51d8cdb1fccb17bedce49 100644 (file)
--- a/ccache.h
+++ b/ccache.h
@@ -93,7 +93,13 @@ void stats_set_sizes(const char *dir, size_t num_files, size_t total_size);
 
 int unify_hash(const char *fname);
 
+#ifndef HAVE_VASPRINTF
+int vasprintf(char **, const char *, va_list );
+#endif
 
+#ifndef HAVE_SNPRINTF
+int snprintf(char *,size_t ,const char *, ...);
+#endif
 
 void cleanup_dir(const char *dir, size_t maxfiles, size_t maxsize);
 void cleanup_all(const char *dir);