Include utmp.h if present, even if we're using utmpx interfaces

For platforms which require type or structure definitions from utmp.h
when using lastlog or utmpx/wtmpx interfaces.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/sessreg.h b/sessreg.h
index 947f49f..0f6101a 100644
--- a/sessreg.h
+++ b/sessreg.h
@@ -54,9 +54,11 @@
 #include <time.h>
 
 /* Prefer POSIX standard utmpx interfaces if present, otherwise use utmp */
-#if defined(HAVE_UTMP_H) && !defined(HAVE_UTMPX_H)
+#ifdef HAVE_UTMP_H
 # include <utmp.h>
-# define USE_UTMP
+# ifndef HAVE_UTMPX_H
+#  define USE_UTMP
+# endif
 #endif
 
 #ifdef HAVE_UTMPX_H