term-utils: add header file guards [lgtm scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
2019-09-20 16:12:34 +02:00 · 2019-09-20 16:12:34 +02:00 · 0f60f643a9
parent b04f7d0e01
commit 0f60f643a9
1 changed files with 4 additions and 0 deletions
--- a/term-utils/ttymsg.h
+++ b/term-utils/ttymsg.h
@ -1,2 +1,6 @@
+#ifndef UTIL_LINUX_TERM_TTYMSG_H
+#define UTIL_LINUX_TERM_TTYMSG_H
+
 char *ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout);

+#endif /* UTIL_LINUX_TERM_TTYMSG_H */