summaryrefslogtreecommitdiff
path: root/kwset.h
diff options
context:
space:
mode:
Diffstat (limited to 'kwset.h')
-rw-r--r--kwset.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/kwset.h b/kwset.h
index df99a92178..f50ecae573 100644
--- a/kwset.h
+++ b/kwset.h
@@ -1,3 +1,6 @@
+#ifndef KWSET_H
+#define KWSET_H
+
/* This file has been copied from commit e7ac713d^ in the GNU grep git
* repository. A few small changes have been made to adapt the code to
* Git.
@@ -59,3 +62,4 @@ size_t kwsexec(kwset_t, char const *, size_t, struct kwsmatch *);
/* Deallocate the given keyword set and all its associated storage. */
void kwsfree(kwset_t);
+#endif /* KWSET_H */