#include <sys/types.h>
#include <regex.h>
+#pragma GCC visibility push(hidden)
+
/* xutil.c */
void *
xcalloc (size_t nmemb, size_t size);
xregexec (const regex_t *preg, const char *string,
size_t nmatch, regmatch_t pmatch[], int eflags);
+#pragma GCC visibility pop
+
#endif