mark functions with const and pure attributes

[gnulib.git] / lib / exclude.h

diff --git a/lib/exclude.h b/lib/exclude.h
index 0a314a9..63e94d3 100644 (file)
--- a/lib/exclude.h
+++ b/lib/exclude.h
@@ -39,7 +39,7 @@
 
 struct exclude;
 
-bool fnmatch_pattern_has_wildcards (const char *, int);
+bool fnmatch_pattern_has_wildcards (const char *, int) _GL_ATTRIBUTE_PURE;
 
 struct exclude *new_exclude (void);
 void free_exclude (struct exclude *);