*** empty log message ***

diff --git a/lib/posixtm.h b/lib/posixtm.h
index f2bca79..36ffc01 100644 (file)
--- a/lib/posixtm.h
+++ b/lib/posixtm.h
@@ -1,11 +1,16 @@
+#ifndef POSIXTM_H_
+# define POSIXTM_H_
+
 /* POSIX Date Syntax flags.  */
-#define PDS_LEADING_YEAR 1
-#define PDS_TRAILING_YEAR 2
-#define PDS_CENTURY 4
-#define PDS_SECONDS 8
+# define PDS_LEADING_YEAR 1
+# define PDS_TRAILING_YEAR 2
+# define PDS_CENTURY 4
+# define PDS_SECONDS 8
 
 time_t
 posixtime (const char *s, unsigned int syntax_bits);
 
 struct tm *
 posixtm (const char *s, unsigned int syntax_bits);
+
+#endif