diff -Naur installwatch-0.6.3/installwatch.c installwatch-0.6.3-lunar/installwatch.c
--- installwatch-0.6.3/installwatch.c	2017-07-15 19:47:42.673154410 +0200
+++ installwatch-0.6.3-lunar/installwatch.c	2017-07-15 21:30:18.353210432 +0200
@@ -74,6 +74,7 @@
 static int(*true_rename)(const char *, const char *);
 static int(*true_rmdir)(const char *);
 static int(*true_symlink)(const char *, const char *);
+static int(*true_symlinkat)(const char *, int, const char*);
 static int(*true_truncate)(const char *, TRUNCATE_T);
 static int(*true_unlink)(const char *);
 
@@ -130,6 +131,7 @@
 	true_rename = dlsym(libc_handle, "rename");
 	true_rmdir = dlsym(libc_handle, "rmdir");
 	true_symlink = dlsym(libc_handle, "symlink");
+	true_symlinkat = dlsym(libc_handle, "symlinkat");
 	true_truncate = dlsym(libc_handle, "truncate");
 	true_unlink = dlsym(libc_handle, "unlink");
 
@@ -935,6 +937,30 @@
 	return result;
 }
 
+int symlinkat(const char *oldpath, int newdirfd, const char *newpath) {
+	int result;
+	char old_canonic[MAXPATHLEN], new_canonic[MAXPATHLEN];
+
+	if (newdirfd == AT_FDCWD || *newpath == '/') {
+#if DEBUG
+		fprintf (stderr, "symlinkat(%s, %d, %s)\n", oldpath, newdirfd, newpath);
+#endif
+		return symlink(oldpath, newpath);
+	}
+
+  	REFCOUNT;
+
+#if DEBUG
+	fprintf (stderr, "symlinkat(%s, %d, %s)\n", oldpath, newdirfd, newpath);
+#endif
+
+	canonicalize(oldpath, old_canonic);
+	canonicalize_link(newpath, new_canonic);
+	result = true_symlinkat(oldpath, newdirfd, newpath);
+	log("%d\tsymlinkat\t%s\t%s\t#%s\n", result, old_canonic, new_canonic, error(result));
+	return result;
+}
+
 int truncate(const char *path, TRUNCATE_T length) {
 	int result;
 	char canonic[MAXPATHLEN];